Yes, these data provide convincing evidence of a difference in the average calorie intake of diners at this restaurant. Prior to menus displaying calorie counts, the average calorie intake of diners at this restaurant was 1100 calories.
After calorie counts were displayed on menus, a nutritionist collected data on the number of calories consumed at this restaurant from a random sample of diners. Comparing the average calorie intake prior to displaying calorie counts (1100 calories) with the average calorie intake of the diners in the sample (x calories), we can see that there is a statistically significant difference between the two. This provides convincing evidence of a difference in the average calorie intake of diners at this restaurant.
So, there is not enough evidence to say that there is a difference in the average calorie intake of dinners at this restaurant after the calorie counts started being displayed on menus. Hence, it can be concluded that these data do not provide convincing evidence of a difference in the average calorie intake of a diners at this restaurant.
To know more about calorie please visit :
https://brainly.com/question/11460467
#SPJ11
what the main definition of Problem solving in psycholgy?
In psychology, problem solving is defined as the process of finding a solution to an unfamiliar or complex situation or challenge. It involves using cognitive and behavioral strategies to overcome obstacles and reach a desired goal.
Many methods, such as algorithmic thinking, intuition, and trial & error, can be used to solve problems. In order to solve a complex problem effectively, it is frequently necessary to divide it into smaller, more manageable components and to brainstorm potential solutions.
Motivation, expertise, cognitive biases, and issue representation are just a few of the variables that psychologists have identified as having an impact on problem solving. In order to effectively solve problems, one must be able to analyze the effectiveness of alternative solutions, adapt and modify techniques as needed, and decide on the best course of action.
To know more about problem solving
brainly.com/question/3582449
#SPJ4
the nurse is teaching the parents of a child with a suspected diagnosis of juvenile idiopathic arthritis about the disease. which statement by the parents demonstrates the need for further teaching?
Swimming, like other types of aquatic exercise, is a good form of exercise for children and adolescents with arthritis, according to Bertani. Swimming promotes cardiovascular health, muscle strength, and range of motion while being relatively risk-free for most joints.
What care is indicated for a child with juvenile rheumatoid arthritis?The doctor will prescribe a treatment plan to reduce swelling, restore full mobility to the damaged joints, relieve pain, and diagnose, treat, and prevent complications. To achieve these goals, the majority of children with JRA require medication and physical treatment.
An NSAID is frequently used as the first-line therapy for juvenile idiopathic arthritis. Prostaglandins, which are molecules involved in pain and inflammation, are blocked by NSAIDS. Aspirin, ibuprofen (Motrin), and naproxen (Naprosyn) or naproxen sodium are examples of common NSAIDS (Aleve).
Learn more about arthritis,
https://brainly.com/question/8311605
#SPJ1
As a part of the lgbt community what represents your personality
Answer:they way you dress and act
Explanation:the way you dress is a big part because that's who you are and how you express yourself , they way you act also there's no certain way to act but there's always a sign
you should identify the cause of stress in order to handle it because
You should identify the cause of stress in order to handle it because? Knowing the cause may help you prevent it or reduce its effects. During which stage of the stress response are psychosomatic responses most likely to occur? Fatigue Stage.
true or false. scientists finally know why people get more colds and flu in winter
It is accurate to say what it says. According to new research, cold weather reduces our nose's natural protection and makes us more vulnerable to viruses.
What is meant by the immunological response?An organism's immune system reacts to protect itself from foreign intruders. These invaders comprise a wide range of various microorganisms, including viruses, bacteria, parasites, and fungi, which, if not removed from the body, could seriously harm the host organism's health. Innate and adaptive immune responses, which are two separate components, combine to defend against infections. The innate branch, the body's initial defense against an intruder, is well recognized to be a generalized and swift response to any kind of disease. Physical barriers like the skin and mucous membranes, immune cells like neutrophils, macrophages, and monocytes, and soluble substances like cytokines and complements are all parts of the innate immune response.Therefore,
The immunological response was substantially halved when the temperature of nasal tissue dropped by 5°C. The research sheds light on why the winter months are when we are most susceptible to colds and the flu.
To learn more about the immunological response, refer to:
https://brainly.com/question/16578495
the process of treating a substance with heat to destroy or slow the growth of pathogens
Answer:
Pasteurisation
Explanation:
This is the process of killing bacteria or pathogens in a substance by heating it up to 72 degrees celcius or 161 degrees Fahrenheit then cooling-off.
characteristics that vary on a continuum among people, such as height, weight, or intelligence, are most likely determined by ______ inheritance.
Group of answer choices
recessive
X-linked
dominant
polygenic
Characteristics that vary on a continuum among people, such as height, weight, or intelligence, are most likely determined by polygenic inheritance.
Polygenic inheritance occurs when traits are influenced by two or more genes. Unlike dominant or recessive inheritance, which can result in an individual either having a trait or not having a trait, polygenic inheritance can result in varying degrees of a trait.
The expression of a trait influenced by polygenic inheritance is determined by the additive effects of the genes involved. This means that if the genes are passed down from both parents, the individual may be more likely to display the trait. However, if the genes are not passed down from both parents, the individual may display the trait in a less extreme form.
For example, height is a trait influenced by polygenic inheritance. Each gene passed down from both parents will add a little bit of height to the individual, but if genes are not passed down from both parents, the individual will be shorter than if the genes had been passed down.
In conclusion, characteristics that vary on a continuum among people are most likely determined by polygenic inheritance, where the expression of a trait is determined by the additive effects of the genes involved.
To know more about polygenic refer here:
https://brainly.com/question/29918270#
#SPJ11
what problem-solving strategies are essentially mental shortcuts?
Problem-solving strategies that are essentially mental shortcuts involve using simplified problem-solving methods in order to more quickly and efficiently arrive at a solution.
Examples of such strategies include the following: heuristics, which involve using general rules of thumb; algorithms, which are a set of instructions for solving a problem; pattern recognition, which involves recognizing patterns or relationships between elements; mental simulation, which involves creating a visual representation of a problem and its possible solutions in the mind; and mind mapping, which involves creating a visual map of the problem and its elements.
By using these strategies, problems can be solved more quickly and efficiently than if one were to rely solely on trial and error.
Know more about Problem-solving strategies here :
brainly.com/question/23945932
#SPJ11
Patient preparation for a CT examination of the abdomen and pelvis may include which of the following?1. NPO for 4 hours prior to the study2. Digestion of a fatty meal 1 hour prior to the study.3. Refraining from urination for 2 hours prior to the studyA. 1 onlyB. 1 and 2 onlyC. 2 and 3 onlyD. 1, 2, and 3
Patient preparation for a CT examination of the abdomen and pelvis may include NPO for 4 hours prior to the study, refraining from urination for 2 hours prior to the study, and avoiding digestion of a fatty meal 1 hour prior to the study.
The CT scan of the abdomen and pelvis is a non-invasive medical imaging procedure that assists healthcare professionals in diagnosing ailments and diseases in the patient's abdominal and pelvic regions. CT scans use X-ray technology to produce cross-sectional pictures of the patient's internal organs, bones, blood vessels, and other internal structures in the body.
Patient preparation is the process of preparing patients for certain medical imaging examinations, such as a CT examination. The purpose of the patient preparation is to help the patient be as comfortable as possible throughout the imaging examination and to enhance the accuracy of the resulting images.Patients are usually advised to avoid eating or drinking anything for a specific period of time prior to the examination. In the case of a CT scan of the abdomen and pelvis, patients are usually instructed to avoid eating or drinking anything for 4 hours before the procedure. This is referred to as NPO (nothing by mouth).Patients are advised to avoid urinating for 2 hours before the CT scan of the abdomen and pelvis. Patients are instructed to avoid eating or drinking anything with high-fat content 1 hour prior to the CT scan of the abdomen and pelvis. This is because the high-fat content in the food could interfere with the imaging process, resulting in less clear images. Therefore, the correct answer is option A (1 only).
To know more about CT Examination please visit :
https://brainly.com/question/1524856
#SPJ11
radon- comes from rocks below house foundations and has been implicated as the cause of as much as 15 percent of lung cancer cases
Radon is a naturally occurring radioactive gas that comes from rocks below house foundations and has been implicated as the cause of as much as 15 percent of lung cancer cases.
Radon is the second leading cause of lung cancer in the United States, after smoking. Radon is an invisible, odorless gas that can enter homes and buildings through cracks in floors, walls, or foundations and can accumulate to dangerous levels over time. Exposure to high levels of radon over a long period of time can increase the risk of developing lung cancer. Therefore, it is important to test for radon in your home and take action to reduce it if it is detected. If your home tests positive for radon, the best way to reduce it is to have a ventilation system installed in your home that will draw radon away from the house and out of the living space.
For more such questions on lung cancer
https://brainly.com/question/14599730
#SPJ11
Omar and Anat are an aged couple and have been married for 25 years. They love each other and try to engage in sexual intercourse at least once a month. Due to age-related ailments, both cannot try different sexual positions. They perform intercourse with Omar positioned behind Anat, who supports her weight on her arms. Which of the following sexual positions is most likely described in this scenario?
Answer: sounds like doggy to me... but im not 100% positive
Explanation:
Sean wants to talk to his teenage daughter about the dangers of smoking. Which of the following suggestions is least likely to persuade Sean's daughter to resist the pressure to smoke?
A. Ask her to think about the negative effects of smoking (e.g., cancer).
B. Ask her to make a public commitment to not smoke.
C. Increase her fear of smoking by showing her pictures of lung cancer.
D. Tell her she is forbidden from smoking and threaten to take her car away if she ever tries smoking.
The suggestion that is least likely to pressure them to smoke is telling her she is forbidden from smoking and threatening to take her car away if she ever tries smoking.
Smoking is harmful and leads to numerous health risks. It is always better to persuade people not to smoke than to stop them from doing it by imposing threats. This option is least likely to persuade Sean's daughter to resist the pressure to smoke.
If we want teenagers to resist smoking, then we need to provide them with more robust reasons like asking them to think about the negative effects of smoking (e.g., cancer), make a public commitment to not smoke, increase their fear of smoking by showing her pictures of lung cancer, tell her about the social problems that come with smoking such as isolation, addiction, etc.
Therefore, option D. Telling her she is forbidden from smoking and threatening to take her car away if she ever tries smoking is the least effective option.
Learn more about the effects of smoking here:
https://brainly.com/question/26187004
#SPJ11
impaired function caused by either a chronic deficiency or excess in calorie and/or nutrient intake is called
Is being able to do a two-minute plank impressive?
Answer: no
Explanation:
how do you tell if you have a cracked rib or pulled muscle?
Answer:
When a rib is fractured, the pain is usually much more severe than that of intercostal muscle strain. The following symptoms may signal a rib fracture: feeling breathless. a protrusion or a sharp stabbing sensation in the rib area.
Explanation:
hope its help
follow me
Compared to a psychoanalyst, a psychologist practicing client-centered therapy is more likely to usea. an analysis of resistance and transference.b. hypnotic regression.c. an exploration of conscious thoughts and feelings.d. tactics to uncover repressed memories.
A psychologist practicing client-centered therapy is more likely to focus on an exploration of conscious thoughts and feelings. The correct answer is C.
A psychologist practicing client-centered therapy is more likely to focus on conscious thoughts and feelings, rather than psychoanalysts who use tactics such as an analysis of resistance and transference, hypnotic regression, and uncovering repressed memories. The treatment is often based on the analysis of dreams and free associations, where the patient is encouraged to talk freely without censorship.
Psychoanalysis also emphasizes the role of childhood experiences in shaping personality development. Compared to a psychoanalyst, a psychologist practicing client-centered therapy is more likely to use an exploration of conscious thoughts and feelings. In client-centered therapy, the therapist listens attentively to the patient's words and helps them understand their feelings by exploring their conscious thoughts and emotions.
There is no analysis of dreams or free associations, and the therapist doesn't use hypnotic regression or tactics to uncover repressed memories. Instead, the therapist encourages the patient to work through their problems at their own pace, with the therapist there to offer support and guidance.
Therefore, option C, an exploration of conscious thoughts and feelings, is the correct answer.
To know more about client-centered therapy please visit :
https://brainly.com/question/30402468
#SPJ11
What is the best scale to measure depression?
The most widely used scale to measure depression is the Hamilton Depression Rating Scale (HDRS). The HDRS has been used in numerous research studies, and it is a reliable and valid tool for measuring depression.
The Hamilton Depression Rating Scale (HDRS) is a widely used and validated tool for assessing the severity of depression. It is used in both clinical practice and research settings. The HDRS was first published in 1960 by Max Hamilton, a psychiatrist from Scotland. The HDRS is a 21-item self-report questionnaire that evaluates the severity of depression symptoms. The Hamilton Depression Rating Scale (HDRS) ranges from 0-72, with higher scores indicating greater depression severity. A score of 7-17 indicates mild depression, 18-24 indicates moderate depression, and above 24 indicates severe depression.
Learn more about Hamilton Depression Rating Scale (HDRS): https://brainly.com/question/30501784
#SPJ11
loretta fell down the stairs and hit her head. when she awoke she could remember her name, age, family, etc. but was unable to form new memories. this is most likely due to amnesia.
Correct, Anterograde amnesia is a type of memory loss that occurs when you can't form new memories. In the most extreme cases, this means you permanently lose the ability to learn or retain any new information. On its own, this type of memory loss is rare. Anterograde amnesia is often temporary as well.
which of the following are complementary and alternative medicine (cam) categories identified by the national center for complementary and integrative health (nccih)? select all that apply.
Chiropractic or osteopathic manipulation, massage therapy, reflexology, and acupuncture are complementary and alternative medicine (CAM) categories identified by the National Center for Complementary and Integrative Health (NCCIH) .
Mind-body medicine: These are techniques that help the mind impact physical functions and promote health. Meditation, hypnotherapy, yoga, deep breathing exercises, progressive relaxation, and guided imagery are examples of mind-body therapies.
Manipulative and body-based therapies: The techniques are focused on manipulating and aligning the musculoskeletal system. Acupuncture, chiropractic therapy, massage therapy, and osteopathic manipulation are examples of manipulative and body-based therapies.
Natural products: This includes herbal supplements, probiotics, vitamins, and minerals. These products are sold as pills, powders, teas, or other forms of preparation. Energy medicine: Energy therapies, such as qi gong, Reiki, and therapeutic touch, are based on the idea that the body has an energy field that can be manipulated to promote healing. Other therapies include Ayurveda, naturopathy, and traditional Chinese medicine.
The above options are identified by the National Center for Complementary and Integrative Health (NCCIH) as complementary and alternative medicine (CAM) categories.
To know more about Integrative health please visit :
https://brainly.com/question/29771106
#SPJ11
which of the following are complementary and alternative medicine (cam) categories identified by the national center for complementary and integrative health (nccih)? select all that apply.
chiropractic or osteopathic manipulation
massage therapy
reflexology,
acupuncture
Which of the following food components can negatively impact bone health? Click to select all that apply.
A. excessive phosphorus
B.oxalates
c.caffine.
d flavonoids.
Phosphorus can be found in diet in naturally occurring forms in grains, nuts, seeds, legumes, dairy products, and meats.
How can I strengthen my bones?Dairy products, almonds, broccoli, kale, canned salmon with bones, sardines, and soy products like tofu are all excellent sources of calcium. If it's hard for you to consume enough calcium through diet alone, talk to your doctor about taking supplements.
What veggie is beneficial to bones?Dark leafy greens like bok choy, Chinese cabbage, kale, collard greens, and turnip greens are a fantastic option. Turnip greens that have been cooked contain 200 milligrammes of calcium per cup, or 20% of your daily requirement. Dark green vegetables also include vitamin K, which can lower your risk of osteoporosis.
To know more about dairy products visit:-
brainly.com/question/14501930
#SPJ1
can you use boric acid suppositories and monistat at the same time?
Boric acid is a useful treatment for vaginal yeast diseases that come back or ailments made by unusual yeast species like Candida glabrata or Candida tropicalis. Boric acid is cheap, lets well, and gives women rule over their treatment.
Choices for upkeep treatment include twice weekly administration of metronidazole gel into the vagina for four to six months. Boric acid that is injected into the vagina is started at the same time as the antibiotic and taken for 21 to 30 days.
Monistat Maintain Feminine Cleanser with Boric Acid has been tested by gynecologists and is safe for daily use. It is non-irritating and provides a gentle cleanse.
Vaginal yeast infections can be treated safely and effectively with boric acid suppositories. Gelatin capsules containing boric acid can be inserted into the vagina to stop yeast growth. Your symptoms may improve within a few days of starting treatment.
To learn more about Candida here
https://brainly.com/question/30417256
#SPJ4
100 POINTS I need help urgent! this is a huge assignment anything you can add, Thank you:)
1. How does Ann Cooper believe that we can change children’s relationships to food? Do you agree with her vision? Discuss and explain how well-educated you personally feel about the food that you eat and its direct relationship to your health.
2. According to Ann Cooper, what specific diseases and health issues are directly caused by poor nutrition and food choices? Be specific. Have you personally experienced any of these health issues, or do you know anyone who has? Explain.
3. How do public health policies and government regulations influence the food that we eat as a nation? How does inequity exist when it comes to food? Explain.
4. What are some classes that could be offered in schools to help change the relationship that students have with food, therefore changing their overall health? Brainstorm several classes and discuss why you think they could improve the relationship between children and food.
5. The nutritional changes that Ann Cooper has made in the Berkeley School District have been significant. Do you believe that it is possible to make these changes nationwide? How? How would you feel if changes were made in your school like having a salad bar or having to take gardening and cooking classes?
6. How would improving the nutritional health of an entire community impact the overall physical, emotional, and financial health of that community?
Improving the nutritional health of a community can have far-reaching benefits for the physical, emotional, and financial well-being of its members.
Ann Cooper believes that we can change children's relationships to food by educating them about food and where it comes from, teaching them how to cook, and providing them with access to healthy, fresh, and locally sourced foods. She advocates for food education in schools and believes that schools should serve fresh, healthy, and locally sourced meals to their students. I agree with her vision, as I believe that food education is an essential component of overall education, and that access to healthy, fresh, and locally sourced foods is a basic human right.Ann Cooper notes that poor nutrition and food choices can lead to several health issues, including obesity, type 2 diabetes, heart disease, and certain cancers. Specifically, consuming high amounts of sugar, processed foods, and unhealthy fats can increase the risk of developing these conditions.Public health policies and government regulations can significantly influence the food that we eat as a nation. For example, regulations can be put in place to require food manufacturers to provide nutritional information on their products, limit the amount of unhealthy ingredients in food, and promote the availability of healthy food options in schools and other public institutions. Public health policies can also promote healthy eating habits by providing education and resources to communities.There are several classes that could be offered in schools to help change the relationship that students have with food and promote healthier eating habits:Cooking and Nutrition: This class would teach students how to prepare healthy meals and snacks, as well as educate them on the nutritional value of different foods.
Gardening: A gardening class would teach students how to grow their own fruits and vegetables, and help them develop a deeper appreciation for fresh, whole foods.
Food Systems: This class would explore the food production and distribution system, and help students understand the environmental, social, and economic impacts of the food industry.
Mindful Eating: This class would focus on developing a mindful approach to eating, helping students learn to listen to their bodies and make conscious choices about what they eat.
Food Justice: This class would explore the social and economic inequalities in the food system and encourage students to think critically about how they can support more equitable and sustainable food practices.
5. Making the same nutritional changes as Ann Cooper did in the Berkeley School District nationwide is definitely possible, but it would require a concerted effort from various stakeholders such as government agencies, school administrators, parents, and students. One approach could be to provide incentives and funding for schools to implement healthier food options and to provide nutrition education for students. This could be supported by regulations or guidelines that mandate certain nutritional standards for school meals.
6. Improving the nutritional health of an entire community can have a significant positive impact on the overall physical, emotional, and financial health of that community. Access to healthier food options can lead to reduced rates of obesity, diabetes, and other chronic illnesses, which can improve the physical health of individuals in the community.
To learn more about Ann Cooper, here
https://brainly.com/question/20148918
#SPJ4
Herpes Simplex Virus (HSV)
1/ What Tests are used to detect if you have the disease and medication to treat?
2/ What is the medical treatment for this disease?
1/ Tests used to detect HSV-1 infection and medication to treat them:
Viral culturePolymerase chain reaction (PCRBlood testsTopical creamsAntiviral medicationsPain relievers2/ Medical treatment of HSV-1 infection:
Antiviral medicationsPain relieverskeeping affected areas clean and dryAvoid contactHow to treat Herpes Simplex Virus (HSV)?Medical treatment for HSV-1 infection:
There is no cure for HSV-1 infection, but treatment can help to manage symptoms and reduce the risk of transmission. Treatment options include:
Antiviral medications: These medications can be taken orally or applied topically to reduce the severity and duration of symptoms, as well as reduce the risk of transmission.
Pain relievers: Over-the-counter pain relievers can help to reduce pain and fever associated with the infection.
Keeping the affected area clean and dry: This can help to prevent the infection from spreading and reduce symptoms.
Avoiding close contact with others: This can help to reduce the risk of transmission of the
Learn more on Herpes Simplex Virus here: https://brainly.com/question/23817266
#SPJ1
Which of the following tools is a healthcare provider most likely to suggest using before recommending a formal sleep study?
The tool a healthcare provider is most likely to suggest using before recommending a formal sleep study is a sleep diary or journal.
This tool is used to keep track of sleep patterns, including the amount of time spent sleeping, how many times the patient wakes up throughout the night, and any other factors that may be affecting their sleep.
By keeping a sleep diary, healthcare providers can get a better understanding of the patient's sleep patterns and may be able to identify any underlying issues that could be contributing to their sleep problems. This information can then be used to determine whether a formal sleep study is necessary or if other interventions may be helpful in improving the patient's sleep.
In summary, a sleep diary or journal is the tool that a healthcare provider is most likely to suggest using before recommending a formal sleep study.
Learn more about sleep study at https://brainly.com/question/14847309
#SPJ11
the example of a new parent who sleeps through a loud thunderstorm, but wakes up the minute their newborn infant begins to cry is used to illustrate that during sleep, there is
The example of a new parent who sleeps through a loud thunderstorm, but wakes up the minute their newborn infant begins to cry is used to illustrate that during sleep, there is: selective attention
Sensory gating is the term used to describe selective attention to stimuli that occurs during sleep. A newborn infant's cry is an example of a stimulus that has the ability to penetrate the sensory gate, which causes the new parent to wake up.
Sensory gating refers to the neural process that allows only the most important sensory information to be processed while filtering out all other sensory information that is not considered important. Sensory gating is important during sleep because it allows the brain to focus on the stimuli that are most relevant while filtering out other stimuli.
This is essential for restful sleep because it prevents the brain from being overstimulated. The fact that the new parent is able to sleep through a loud thunderstorm suggests that the thunderstorm is not a significant stimulus for the parent. However, the sound of a crying newborn is a highly significant stimulus, so it is able to penetrate the sensory gate and wake the parent up. This is an example of selective attention.
To know more about selective attention refer here:
https://brainly.com/question/26181728#
#SPJ11
A cognitive psychologist did an intensive study of a person who had suffered an unusual brain injury. Which of the following methods did the psychologist use?
A. case study method
B. unipolar method
C. baseline method
D. idiogram method
The method used by the cognitive psychologist during the intensive study is case study method.
option A.
What is case study method?The case study method is a research technique that involves in-depth analysis of an individual, group, or event. In this method, researchers collect a large amount of data on the subject of study, including medical records, interviews, observation, and psychological testing.
The purpose of a case study is to provide a detailed description of the subject's experiences, behaviors, and mental processes in order to gain insight into a particular phenomenon or condition.
In the context of cognitive psychology, a case study method can be used to study individuals who have suffered from an unusual brain injury, such as a stroke or traumatic brain injury.
By studying the individual's symptoms and cognitive deficits, researchers can gain insight into the functioning of the brain and identify which areas of the brain are affected by the injury. Case studies can also help to identify effective treatment strategies for individuals with similar brain injuries.
Learn more about cognitive psychologist here: https://brainly.com/question/26504675
#SPJ1
Which of the following is part of the community lifelines that represent the most basic services a community relieson?A. Grocery and Fast FoodB. Child careC. InternetD. Food, Water and Shelter
D. Food, Water and Shelter is part of the community lifelines that represent the most basic services a community relies on. These services are essential to sustaining life and providing a safe and secure environment for citizens.
A community can function without internet, childcare, groceries and fast food but the basic services that comprises the lifelines of a community is food, water and shelter. These are the basic necessities for survival of a human being,
After the basic needs, a human being needs to be socialized in order to live in a community. Grocery and fast food are considered wants of people and after that comes the childcare, which depends on person's will. Internet is considered privilege in some countries, while in USA, it is the need of the hour.
Learn more about basic services here: https://brainly.com/question/28277401
#SPJ11
Health programs routinely study the number of days that patients stay in hospitals. In one study, a random sample of 12 men had a mean of 7.95 days and a standard deviation of 6.2 days, and a random sample of 19 women had a mean of 7.1 days and a standard deviation of 5.0 days. The sample data will be used to construct a 95 percent confidence interval to estimate the difference between men and women in the mean number of days for the length of stay at a hospital.
Have the conditions been met for inference with a confidence interval?
a.Yes. All conditions have been met.
b.No. The data were not collected using a random method.
c.No. The size of at least one of the samples is greater than 10 percent of the population.
d.No. The sample sizes are not large enough to assume that the sampling distribution of the difference in sample means is approximately normal.
e.No. The sample sizes are not the same.
d. No. The sample sizes are not large enough to assume that the sampling distribution of the difference in sample means is approximately normal.
To estimate the difference between the mean number of days that men and women stay at a hospital, a 95 percent confidence interval is constructed using sample data from each group. We must first evaluate the conditions for inferring a difference between two population means using the difference between two sample means. The conditions that must be met for inference with a confidence interval are:
A random sample is obtained from each population, or the data is available in a properly paired sample form.
The populations from which the samples are drawn must follow a normal distribution, or the sample size is big enough to apply the central limit theorem. Because the sample sizes are big enough for applying the central limit theorem and the samples are obtained randomly, only the third condition is required to evaluate.
The sample sizes are insufficient to ensure that the sampling distribution of the difference in sample means is normally distributed. The difference in sample means can be seen as normally distributed as long as the sample sizes from each population are both 30 or more. The sample size of the males is 12, whereas the sample size of the females is 19, which are both significantly less than 30.
For more such questions on sampling distribution, click on:
https://brainly.com/question/30122999
#SPJ11
How is food preservation a reflection of a country’s or region’s culture?
Answer:
fjfjidfjxofevjcnzmdlvnjdjzj
Which of the following do you NOT have control over?
O Heredity
O Technology
O Values
Answer:
Heredity
Explanation:
you can't control gene formation...yet