Author Question: Consider the following two independent samples: Sample A: 16 17 19 22 47 Sample B: 27 31 34 37 40 ... (Read 86 times)

Caiter2013 · **on:** Jul 24, 2018

Consider the following two independent samples: Sample A: 16 17 19 22 47 Sample B: 27 31 34 37 40 The value of the test statistic for a left-tailed Wilcoxon rank sum test is:
a. 6
b. 20
c. 35
d. 55
e. 70

Question 2

The Wilcoxon rank sum test statistic T is approximately normally distributed whenever the sample sizes are larger than or equal to:
a. 10
b. 15
c. 20
d. 25
e. 30