d the unadjusted sum of ranks, W. (Round your answer to 1 decimal place.) Jsted sum of ranks p-value for the test is found to be equal to 0.017. At the 5% significance level, what is the conclusion to the hypot O Reject Hgi we can conclude that the median of population 1 is less than the median of population 2. O Reject Ho: we cannot conclude that the median of population 1 is greater than the median of population 2
d the unadjusted sum of ranks, W. (Round your answer to 1 decimal place.) Jsted sum of ranks p-value for the test is found to be equal to 0.017. At the 5% significance level, what is the conclusion to the hypot O Reject Hgi we can conclude that the median of population 1 is less than the median of population 2. O Reject Ho: we cannot conclude that the median of population 1 is greater than the median of population 2
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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Transcribed Image Text:The following data were drawn from two independent populations.
Sample 1
Sample 2
17
22
17
31
28
25
25
36
34
36 41
a. Specify the competing hypotheses to determine whether the median of Population 1 is less than the median of Population 2
O Hg: "1
"2 = 0; HA: m1 - m2 + 0
O Hg: m1 - m2 s e; HA: mi - m2 > 8
O Hg: m1 - "2 2 e; HA: M1 - m2 < 8
b. Find the unadjusted sum of ranks, W. (Round your answer to 1 decimal place.)
Unadjusted sum of ranks
c. The p-value for the test is found to be equal to 0.017. At the 5% significance level, what is the conclusion to the hypothesis test?
O Reject Hg. we can conclude that the median of population 1 is less than the median of population 2.
O Reject Hg, we cannot conclude that the median of population 1 is greater than the median of population 2
O Do not reject Hg. we can conclude that the median of population 1 is less than the median of population 2.
O Do not reject Hg: we cannot conclude that the median of population 1 is greater than the median of population 2.
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