Consider a drug testing company that provides a test for marijuana usage. Among 280 tested​ subjects, results from subjects were wrong​ (either a false positive or a false​ negative). Use a 0.10 significance level to test the claim that less than 10 percent of the test results are wrong.

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Answer 1
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Related Questions

Any computer parts that you can actually touch are considered to be

Answers

Answer:

Hardware is the answer

Any computer parts that you can actually touch are considered to be Hardware.

What is Hardware?

Any physical part of a computer system that contains a circuit board, integrated circuits (ICs), or other electronics is referred to as hardware.

The screen on which you are seeing this page is a prime example of hardware. It is hardware, whether it be a monitor, tablet, or smartphone.

Your computer wouldn't exist and software wouldn't work without any hardware. Users can take images or movies and upload them to the Internet using this devices.

A computer's actual parts, whether they are analog or digital, are collectively referred to as "hardware" in this context. The term "hardware" separates the physical components of a computing system from "software," which is made up of written, machine-readable instructions or programs that specify what to do and when to execute physical components.

Therefore, Any computer parts that you can actually touch are considered to be Hardware.

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What kind of map is a rectangular representation of Earth that shows accurate directions, but distorts sizes and distances?

Answers

Answer:I think Miller Cylindrical projection is the name of the map you’re looking for!

Explanation:

Answer:

Mercator projection

Identify whether each example is a job change, or a career change. Taryn is a Salesperson who leaves a job at a grocery store and takes a job at a department store: Monika is a High School Principal who takes a new job at a different high school: Justina is a Carpenter who takes a job as an Electrician: Odell is a Flight Attendant who undergoes training and becomes an Airline Pilot: Archie is a Registered Nurse who leaves his job at a hospital and goes to work at a nursing home: Frederick is a Bank Teller who takes a job as a Cashier:

Answers

Answer:

Taryn is a Salesperson who leaves a job at a grocery store and takes a job at a department store: Job change.

Monika is a High School Principal who takes a new job at a different high school: Job change.

Justina is a Carpenter who takes a job as an Electrician: Career change.

Odell is a Flight Attendant who undergoes training and becomes an Airline Pilot: Career change.

Archie is a Registered Nurse who leaves his job at a hospital and goes to work at a nursing home: Job change.

Frederick is a Bank Teller who takes a job as a Cashier: Job change.

Explanation:

A job change is when there is a change in the job/ place of work but the person still retains or does the same work, but just in a new environment. Whereas a career change is when the person changes his field of expertise or interest from one field to another, thereby making a complete overhaul of things. This may not necessarily involve a change in the workplace.

In the case of Taryn, Monika, Archie, and Frederick, their jobs remain the same even when they change their workplace. Taryn change from a grocery store to a department store, Monika from one high school to another, Archie from a job as a registered nurse in a hospital to a nursing home while Frederick changes from a Bank Teller to a cashier.

Whereas, Justina's case of changing from a carpenter to an electrician and Odell's job as an Airline Pilot from a Flight Attendant are examples of career changes.

Answer:

1. job change

2. job change

3. career change

4. career change

5.job cange

6. career chnage

Explanation:

The expression: Can you explain how to factor out the 1/3 from 2 in detail I am having trouble.

Answers

Answer:

Explanation:

If you multiply (x - k)(x + k), you get [tex]x^{2} + k*x - k*x - k^{2}[/tex] which is equal to [tex]x^{2} -k^{2}[/tex]. Now you can see that  [tex]\frac{1}{3} *x^{2} - 2[/tex] must be equal to [tex]\frac{1}{3}*(x^{2} - k^{2})[/tex] which is equal to [tex]\frac{1}{3}*x^{2} - \frac{1}{3}*k^{2}[/tex]. Now we just need to solve [tex]2 = \frac{1}{3}*k^{2}[/tex]. The final answer is [tex]k = +- \sqrt{6}[/tex].

1.645*7(0.65*0.3
5/125)

Answers

Answer:

21

Explanation:

idrk

Answer:

the answer is 0.0209573

Explanation:

just put it into the calulator that exact way

Which of the following values of x satisfy the equationbegin equation . . . 2 times x raised to the second power, plus 7 times x, plus 3 . . . equals 0 . . . end equation?

Answers

So the equation is 2x^2 + 7x + 3 = 0, let’s factor this out: 2x^2 + 6x + x + 3 = 0, so 2x(x+3) + 1(x+3) = 0, so (2x+1)(x+3)=0, so x = -1/2 or -3

Is observation a useful tool to help teachers decide what to do next when planning lesson/activities for children?

Answers

Answer:

Yes

Explanation:

In this way both children and teachers can understand clearly and decide... What to do next..

Hope it helped u if yes mark me BRAINLIEST!

Tysm!

You are approaching an intersection where you have a stop sign. You must
A: Slow down almost to a stop, and look for other vehicles. If the way is clear, you should proceed
without stopping
OB: Come to a complete stop and yield the right-of-way to all other traffic and pedestrians before
proceeding
C: Slow down to a reasonable speed and look for other vehicles at the intersection. You may
proceed without stopping if the way is clear,

Answers

The answer is B. You have to come to a complete stop.

One must come to a complete stop and yield the right-of-way to all other traffic and pedestrians before proceeding. The correct option is B.

What is a stop sign?

A stop sign is a traffic signal that instructs drivers to stop completely and ensure that the intersection is clear of all other vehicles and pedestrians before moving forward.

A stop sign is a regulation sign, a piece of equipment used to direct traffic that alerts drivers to slow down and get ready to stop.

It is utilised at the end of a line of traffic or when there are no other automobiles around. Regardless of which comes first, a driver must stop at a stop line, crosswalk, or intersection.

When a stop sign is present and you are approaching an intersection. Before moving forward, one must come to a complete stop and give way to all oncoming traffic and pedestrians.

Thus, the correct option is B.

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Sort each expense as either a fixed expense or a variable expense,
monthly rent
Variable Expenso
car payment
movies
savings for new guitar
snacks
video games

Answers

fixed - monthly rent, car payment, savings for new guitar

variable - movies, video games, snacks

Fixed - monthly rent, car payment, savings for new guitar, variable - movies, video games, snacks.

What is a Variable Expense?‌

Business expenses can be classified as either fixed (invariable) or variable. A fixed expense does not change based on a business’s other activities. Costs like rent and administrative salaries are fixed costs, which remain the same no matter how much a business is producing. Imagine a factory that produces pencils — the cost of renting the factory building will remain the same, month after month, no matter how many pencils the company actually produces.

Variable expense ratio expresses variable expenses as a proportion of a company's sales. To calculate the variable expense ratio, simply divide the company's total variable expenses by the company's total net sales. To express the result as a percentage, simply multiply it by 100.

Therefore, Fixed - monthly rent, car payment, savings for new guitar, variable - movies, video games, snacks.

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All of the following are professional benefits of a college education except: A.increased job stability B.increased likelihood of job benefits C.increased life expectancy D.increased income

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it is A. increased life exectancy


1. Ten school children are asked to stand in a line to wait for ice cream cones.
A "line" in this case is a permutation because the order makes a difference. If
Raquel is first in line, that's different than being second or last. How many
different lines are possible for these 10 children?

Answers

Answer:

There are 3628800 possible number of arrangements

Explanation:

Given

Number of children = 10

Required

Possible number of arrangements

From the question, we understand that the order of arrangement matters;

So; to solve this, we make use of the following formula

[tex]n! = n * (n-1) * (n-2) * ..... * 3 * 2 * 1[/tex]

In this case, n = 10

[tex]10! = 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1[/tex]

[tex]10! = 3628800[/tex]

Hence, there are 3628800 possible number of arrangements

Reading a book about classroom management is enough to make you proficient on the topic. True Or False

Answers

Answer:

False.

Explanation:

You will have to do lots of study to know more.

The histogram shows the number of miles driven by a sample of automobiles in New York City. What is the maximum possible number of miles traveled by an automobile included in the histogram? 20 points!!!!

Answers

Answer: 42,500

Explanation:

based on the graph the best answer to go with is 42,500 since it’s past 40,000 and not quite at 45,000. let me know if it’s correct or not, sorry if it won’t be in advance

Do you believe observation is a useful tool to asses a child’s development?

Answers

Answer:

yes most definitely that's how they learn even before they can speak

Yes it is. Observation helps them to learn and grow.
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