A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Transcribed Image Text:Consider the following hypothesis test.
The following data are from matched samples taken from two populations.
a. Compute the difference value for each element. If your answer is zero, enter "0".
Element
1
2
3
4
5
Difference
b. Compute d.
*
×
X
*
×
c. Compute the standard deviation $4.
d. Conduct a hypothesis test using a = 0.05. What is the p-value?
The p-value is between 0.025 and 0.05
S
What is your conclusion?
Reject HO, Mean population 1 is greater than mean population 2
Element
1
2
3
4
5
Ho Hd ≤0
H₁: Hd > 0
Population
1
22
28
18
20
26
2
21
26
18
20
24
4
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