11.11 points eBook Print References c. What is the Wilcoxon rank-sum test value? (Negative amount should be indicated by a minus sign. Round your answer to 3 decimal places.) :1. What is your decision regarding He? Is there a difference between the two populations? 11.11 pohs eBook an Resnences w Nine observations were randomly selected from population A and eight observations were randomly selected from population B. The populations are not normally distributed. Use the 0.05 significance level, a twotailed test, and the Wilcoxon ranksum test to determine whether there is a difference between the two populations. Population A: 12 14 15 Population B: 13 16 19 Click here for the Excel Data File 19 23 29 21 22 33 33 35 4e 43 51 a. State the decision rule. Use the 0.05 significance level. (Negative amounts should be indicated by a minus sign. Round your answers to 2 decimal places.) H9: The distributions are the same. H1: The distributions are not the same. _ Check my work b. Complete the following table. (Round your answers to 1 decimal place.) A B 11.11 Score Rank Score Rank points 12 13 14 16 15 eBook 19 19 21 Print 23 22 References 29 33 33 35 40 43 51