12. The math department at a small school has 5 teachers. The ages of these teachers are 23, 34, 37, 42, and 58.Suppose you selected a random sample of 3 teachers and calculated the sample median.(a) List all 10 possible samples of size 3. Calculate the sample median for each sample.
Answer:
[tex]\begin\\\begin{tabular}{|l|l|l|}No&Sample&Median\\01&58,42,37 &42\\02&58,42,34&42\\03&58,42,23& 42\\04&37,34,23 & 34\\05&58,37,34 & 37\\06&58,37,23 & 37\\07&58,34,23 &34\\08&42,37,34 &37\\09&42,37,23 &37\\10&42,34,23 &34\end[/tex]
Step-by-step explanation:
From the question we are told that
5 samples(23 34 37 42 58)
To select 3 random sample
a) Generally to find all 10 possible outcomes and there median we make a table
Therefore
L1
58,42,37 Median=42
L2
58,42,34 Median=42
L3
58,42,23 Median=42
L4
37,34,23 Median=34
L5
58,37,34 Median=37
L6
58,37,23 Median=37
L7
58,34,23 Median=34
L8
42,37,34 Median=37
L9
42,37,23 Median=37
L10
42,34,23 Median=34
[tex]\begin\\\begin{tabular}{|l|l|l|}No&Sample&Median\\01&58,42,37 &42\\02&58,42,34&42\\03&58,42,23& 42\\04&37,34,23 & 34\\05&58,37,34 & 37\\06&58,37,23 & 37\\07&58,34,23 &34\\08&42,37,34 &37\\09&42,37,23 &37\\10&42,34,23 &34\end[/tex]
Simplify (2^3)^-2
-1/64
1/64
2
64
Answer:
1/64
Step-by-step explanation:
Answer:
B edge 2022
Step-by-step explanation:
3 coins are tossed what is the probability of getting 3 heads show your work
Answer:
0.125
Step-by-step explanation:
- the required probability of one coin is 0.5;
- it is given 3 coins;
- the required probability of three coins is (logical 'and'):
0.5^³=0.125 or 0.5*0.5*0.5=0.125
PLEASE ANSWER THIS AND IF YOU DO YOU GET
1. FOLLOW
2. BRAINLIEST
Answer:
whats the question
Step-by-step explanation:
What is the 200th term of the increasing sequence of positive integers formed by omitting only the perfect squares
Answer:
214
Step-by-step explanation:
Did I put the correct answer ?
Answer:
yes
Step-by-step explanation:
A machine creates pipe fittings at a constant rate at a manufacturing company. During a 10-hour shift, the machine is scheduled to create 500 pipe fittings. The graph shows the remaining number of pipe fittings that need to be created during the shift as a linear function of x, the time in hours.
Study the graph below...
Pipe Fittings... Total Pipe Fittings Remaining...
Time....
Hours...
Which answer choice best describes the domain and range of the function for this situation?
A. Domain: {−50}
Range: {500}
A. , Domain: , negative 50, , , Range: 500 , ,
B. Domain: {500}
Range: {−50}
B. , Domain: , 500, , , Range: negative 50 , ,
C. Domain: All real numbers greater than or equal to 0 and less than or equal to 500.
Range: All real numbers greater than or equal to 0 and less than or equal to 10.
C. , Domain: All real numbers greater than or equal to 0 and less than or equal to 500., , Range: All real numbers greater than or equal to 0 and less than or equal to 10., ,
D. Domain: All real numbers greater than or equal to 0 and less than or equal to 10.
Range: All real numbers greater than or equal to 0 and less than or equal to 500.
if not correct me c:
Step-by-step explanation:
gxlcohcjtiztiiztTkstiststkstjdixtizizkfjzjzktzktdktdyldkydykxhkxtkdtxtkdtkdgkxgkxglxgkxgkxgkzfkzfkzgkzfjzfjzkfFkzkgfykdktxgkxgkxfkxgkzgkzfjzjfstkdkdlydtkxkgxtkxgkxkg
Answer:
The awnser is B i hope this helps :)
Step-by-step explanation:
Maria needs to be at the airport terminal at 11:50. It will take 3 hours to drive to the airport
from her home, and a further 45 minutes to park and get to the terminal.
What is the latest time she should leave home?
Give your answer as a time in the 24-hour clock.
Answer:
08:05 I think
Step-by-step explanation:
11:50 - 3 hours = 8:50
8:50 - 45 mins = 8:05
5. Nate wants to solve 114 - 50,
He wants to solve using a number bond to subtract from 100. What two numbers
should he use to break apart 114?
Missy bought the can of cat food shown below based on the information in the diagram which is the best approximation for the volume of the can
correct option*
PLEASE HELP I WILL GIVE BRAINLIEST
Answer:
The answer is A
Step-by-step explanation:
Determine the values of h and k. Show your work.
Answer:. h is 3h/2
k is h - 1/2
Step-by-step explanation:
Side h is half of 3h - 6.
Divide both terms by 2 So 3h/2 - 3
Side k is half of 2h - 1
Divide both terms by 2
BRAINLIEST
Which of the following statements is true?
Answer:
B) because it count x you have to add given angles
50+75= 125
Step-by-step explanation:
Dlane, Jim, and Ravi have a total of $62 in their wallets. has 2 times what Ravi has. Ravi has $10 more than Dlane How much do they have in thelr wallets?
Answer:134
Step-by-step explanation:
A medical device company knows that 11% of patients experience injection-site reactions with the current needle. If 3 people receive injections with this type of needle, what is the probability that the first person has an injection-site reaction, but the next two do not?
Answer:
0871
Step-by-step explanation:
Using geometric distribution, the probability that the first person has an injection-site reaction, but the next two do not is 0.087131.
What is geometric distribution?Geometric distribution is "a discrete probability distribution that represents the probability number of successive failure before a success obtained in a Bernoulli trial".
According to the question,
Patients experience injection-site reactions with current needle is 11%.
Number of people receive injections with this type of needle is 3.
The probability mass function of Geometric distribution (PMF) is given as
[tex]P(1 - p)^(x-1)[/tex].
P = 11 % = 0.11
In order to find the probability that the first person has an injection-site reaction, but the next two do not
= [tex]0.11(1-0.11)^(3-1)[/tex]
= [tex]0.11(0.89)^2[/tex]
=0.11(0.7921)
=0.087131
Hence, using geometric distribution, the probability that the first person has an injection-site reaction, but the next two do not is 0.087131.
Learn more about geometric distribution here
https://brainly.com/question/25783392
#SPJ2
HELP PLEASEEEEE HELPPPPPPP
Answer:
the answer is c
Step-by-step explanation:
IF YOU OBSERB MATHIMATICALLY YOU CAN SEE THE ANSWER ITS BESIDE OF LETTER C IF YOU HAVE A MULTI ZOOMER YOU CAN SEE THE ANSWER HIDING IN BESIDE OF LETTER C
#CARRYY ON LEARNING
#WALANGFOREVER
#DIMABAITSIMATHSATIN
Answer:
I believe the answer is C
Step-by-step explanation:
but I am not 100% sure though
(3x - 7) + (-2x -8) *
Answer:
here look at the picture
Step-by-step explanation:
A bag contains 4 red marbles, 3 blue marbles, and 6 green marbles. What is the probability of choosing a blue marble
Answer:
3/13 or around 23%
Step-by-step explanation:
Add all the marbles together, than your numerator is the amount of blue marbles.
−2/5x−2=18 Solve for x
Answer:
50
Step-by-step explanation:
explenation on picture :))
Which net matches the solid figure shown below?
A rectangular prism with height of 9 centimeters, length of 7 centimeters, and a width of 2 centimeters.
(3 points)
A net is shown with 3 rectangles attached side by side all with width 9 centimeters and length 7 centimeters. Attached to the middle rectangle above is a rectangle with a length of 7 centimeters and a width of 2 centimeters. Attached to the middle rectangle underneath are 2 more rectangles with the same length and widths 9 centimeters and 2 centimeters.
A net is shown with 3 rectangles attached side by side all with width 2 centimeters and length 7 centimeters. Attached to the middle rectangle above is a rectangle with a length of 7 centimeters and a width of 9 centimeters. Attached to the middle rectangle underneath are 2 more rectangles with the same length and widths of 9 centimeters and 2 centimeters.
A net is shown with 3 rectangles attached side by side all with width 2 centimeters. The length of the first and third rectangle is 9 centimeters and the middle is 7 centimeters. Attached to the middle rectangle below are 3 rectangles with a length of 7 centimeters. The width of these rectangles are 9 centimeters, 2 centimeters, and 9 centimeters.
A net is shown with 3 rectangles attached side by side all with width 2 centimeters. The length of the first and third rectangle is 9 centimeters and the middle is 7 centimeters. Attached to the middle rectangle underneath are 3 more rectangles with the same length with widths of 2 centimeters, 9 centimeters, and 9 centimeters.
Answer: C
Step-by-step explanation:
Find the measure of an angle such that the difference between the measures of its supplement and nine times its complement is 50°
Answer:
130°
Step-by-step explanation:
90° ± 90° = 180°
180° - 50° = 130°
130°
Cheyenne's car is in the shop, so she needs to rent a car for 4 days. The cost of a rental car is $24.99 per day, and she will be charged $0.18 per mile for every mile she drives over 200 miles. If she drives 300 miles and the sales tax she pays on the rental is 5.5%, how much will she pay for this rental?
Answer:
22.99
Step-by-step explanation:
Well, $24.99 dollars no matter how many miles. if she drove 200 miles, we will say that x represents miles driven. So, the cost will be $24.99+ $0.10x
to solve, substitute 20 for x.
$24.99 + $0.10(20)
$24.99 + $2
$24.99
Your answer is 22.99 dollars!
Sandra calculated her taxable income as $39,250. She paid $6,000 in federal withholding tax. And you are single Your tax is If line 43 (taxable income) is At least But less than 39,200 39,250 39,250 39,300 39,300 39,350 39,350 39,400 5,931 5,944 5,956 5,969 Based on the table above, what is the amount Sandra will receive as a refund?
Answer: 56
Step-by-step explanation:
6,000-5,944=
because 6,000 is how much she paid, but she only owed 5,944 so the the difference is what her refund is.
Change this radical to an algebraic expression with fractional exponents.
The exponent on y is:
Answer:
The exponent of y is 1
Step-by-step explanation:
Given
[tex]\sqrt{y^2[/tex]
Required
Convert to fractional exponent
Here, we simply apply the following law of indices:
[tex]\sqrt{x^m} = x^{\frac{m}{2}}[/tex]
So, the expression becomes:
[tex]\sqrt{y^2} = y^{\frac{2}{2}}[/tex]
[tex]\sqrt{y^2} = y^1[/tex]
[tex]\sqrt{y^2} = y[/tex]
From the above expression, the exponent of y is 1
What is the value of the expression?
Answer:
None of the above
Step-by-step explanation:
40-8/2=32/2=16
Can some ole help me please
Answer:
5.6556 or round it to 6
Step-by-step explanation:
7 divided by 6 with whole number
Pls help?
Answer:
7/6 or 1.166666666667
Step-by-step explanation:
Answer:
1.16.. this number cannot be expressed as a whole number, but it can be expressed as a mixed number...
Step-by-step explanation:
Hav a gud day :P
Kayla used 4 isosceles triangles and one square to build a pyramid each edge of the square was 10 inches the two congruent sides of the triangles are 13 inches long the slant height of the triangles is 12 inches why is the surface area of a figure
Kayla constructed a square pyramid.
The area of the square is 10*10 = 100.
The area of each of the triangles are 12*5/2 = 30.
In total, we get 30*4 + 100 = 220.
The times a musician spends performing a rock song and a country song are approximately Normally distributed. The rock song has a mean time of 133 seconds with a standard deviation of 3.5 seconds, and the country song has a mean time of 126 seconds with a standard deviation of 3.3 seconds. If the musician randomly selects 4 times the rock song is played and 3 times the country song is played, what is the probability that the mean time for the rock song is less than the mean time for the country song?
0.0034
0.0365
0.9964
0.9966
Answer:
A. 0.0034
Step-by-step explanation:
Please hurry I need please
Answer:
Since I'm rushing, please give brainliest
Step-by-step explanation:
It is 23.57, trust me :D
Answer:
A. 23.57
Step-by-step explanation:
Use a calculator if you can