Solution Found!
Answer: Using the Wilcoxon Signed-Ranks Test.Refer to the
Chapter 13, Problem 5 BSC(choose chapter or problem)
Using the Wilcoxon SignedRanks Test. In Exercises 5–8, refer to the sample data for the given exercises in Section 13 2. Use the Wilcoxon signed-ranks test to test the claim that the matched pairs have differences that come from a population with a median equal to zero. Use a 0.05 significance level.
Exercise 9
Questions & Answers
QUESTION:
Using the Wilcoxon SignedRanks Test. In Exercises 5–8, refer to the sample data for the given exercises in Section 13 2. Use the Wilcoxon signed-ranks test to test the claim that the matched pairs have differences that come from a population with a median equal to zero. Use a 0.05 significance level.
Exercise 9
ANSWER:
Solution 5BSC
The value of the test statistic T is equal to the smaller of the two sums.
So the value of the test statistic is 6 that is T = 6