Kruskal-Wallis test is a nonparametric test that can be used to ...

[kodithompson]

Kruskal-Wallis test is a nonparametric test that can be used to compare more than two independent samples when the assumptions for an analysis of variance are invalid.
  Indicate whether the statement is true or false

Question 2

In a Wilcoxon signed rank test, the test statistic is calculated as T = 75 . If there are n = 15 observations for which the difference is not zero, and a two-tailed test is performed at the 5 significance level, then:
 a. reject the null hypothesis
  b. don't reject the null hypothesis
  c. the test results are inconclusive
  d. perform a parametric test
  e. perform a chi-square test

[trampas]

Answer to Question 1

T

Answer to Question 2

B

[kodithompson]

Thank you!

[trampas]

Always glad to help...