Use the Wicoxon Rank Sum test on the following data to determine whether the location of population 1 is different from the location of population 2. Use a significance level of 5%.

Sample 1: 75 60 73 66 81

Sample 2: 90 72 103 82 78

The sample rank sums and decision for this test are:

QUESTION 2 Use the Wicoxon Rank Sum test on the following data to determine whether the location of population 1 is different from the location of population 2. Use a significance level of 5%. Sample 1:75 60 73 66 81 Sample 2: 90 72 103 82 78 The sample rank sums and decision for this test are: O T1=19 and T2=36; The null hypothesis is not rejected. O T1=25 and T2=27; The null hypothesis is not rejected. O T1=19 and T2=36; The null hypothesis is rejected. O T1=25 and T2=27; The null hypothesis is rejected