In a hypothesis test for the population variance, the hypotheses ...

[shofmannx20]

In a hypothesis test for the population variance, the hypotheses are H0: 2 = 100 vs. H1: 2  100 . If the sample size is 15 and the test is being carried out at the 10 level of significance, the rejection region is:
 a. 2 < 6.571 or 2 > 23.685.
  b. 2 < 7.790 or 2 > 21.064.
  c. 2 < 8.547 or 2 > 22.307.
  d. 2 < 7.261 or 2 < 24.996.

Question 2

The data for analysis by a Kruskal-Wallis test are either ordinal or interval, but they do not have a(n) ___________________ _ distribution.
 Fill in the blank(s) with correct word

[sokh]

Answer to Question 1

A

Answer to Question 2

normal

[shofmannx20]

TYSM

[adammoses97]

Gracias!