The test statistic used to test hypotheses about the population ...

[Mimi]

The test statistic used to test hypotheses about the population variance has a chi-squared distribution with ___________________ _ degrees of freedom.
 Fill in the blank(s) with correct word

Question 2

When the Kruskal-Wallis test is used to test for a difference between two populations, it will produce the same outcome as the two-tail Wilcoxon ___________________ _ test.
 Fill in the blank(s) with correct word

[Bison]

Answer to Question 1

n - 1
n-1

Answer to Question 2

rank sum

[Mimi]

Excellent

[cassie_ragen]

Gracias!