1. Consider the population of midterm scores of 4 students given below. 72 70 80 92 a) Compute the population mean, H: 78.5 b) Suppose we want to select a sample of 2 scores from this population, without replacement, how many samples of size 2 are possible? (show work) 4/(4-2)!2!=4!/2!2!=4x3x2/2!2! 4x3/2x1 =6 %3D 6. c) List the samples, compute the mean for each sample and the sampling error. Sample Sample Mean, X Sampling error 1 3. 2. 4.
1. Consider the population of midterm scores of 4 students given below. 72 70 80 92 a) Compute the population mean, H: 78.5 b) Suppose we want to select a sample of 2 scores from this population, without replacement, how many samples of size 2 are possible? (show work) 4/(4-2)!2!=4!/2!2!=4x3x2/2!2! 4x3/2x1 =6 %3D 6. c) List the samples, compute the mean for each sample and the sampling error. Sample Sample Mean, X Sampling error 1 3. 2. 4.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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I have completed the parts a and b I need part c. Also need number 6 on the chart not pictured.
![W Chapter7 Homework SamplingDistribution (1)
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(E-u)
P(1-p)
P-p
Z=
;Z =
P(1-p)
1. Consider the population of midterm scores of 4 students given below.
72
70
80
92
a) Compute the population mean, H :
78.5
b) Suppose we want to select a sample of 2 scores from this population, without replacement, how
many samples of size 2 are possible? (show work)
4(4-2)!2!=4!/2!2!-4x3x2/2!2!
4x3/2x1 = 6
c) List the samples, compute the mean for each sample and the sampling error.
Sample
Sample Mean, X
Sampling error
1
2.
3
4
5
alish (United States)
MacBook Air](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6b0702ce-67f7-40a8-9148-f6cefbe2372f%2F500f7f86-130e-4553-b5df-84e42843dd61%2Fn5kfsili_processed.jpeg&w=3840&q=75)
Transcribed Image Text:W Chapter7 Homework SamplingDistribution (1)
References
Mailings
Review
View
(E-u)
P(1-p)
P-p
Z=
;Z =
P(1-p)
1. Consider the population of midterm scores of 4 students given below.
72
70
80
92
a) Compute the population mean, H :
78.5
b) Suppose we want to select a sample of 2 scores from this population, without replacement, how
many samples of size 2 are possible? (show work)
4(4-2)!2!=4!/2!2!-4x3x2/2!2!
4x3/2x1 = 6
c) List the samples, compute the mean for each sample and the sampling error.
Sample
Sample Mean, X
Sampling error
1
2.
3
4
5
alish (United States)
MacBook Air
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