Author Question: How do you compute the df value for the chi-square test for independence? A) df = n - 1 B) df = ... (Read 72 times)

urbanoutfitters · **on:** Jun 20, 2018

How do you compute the df value for the chi-square test for independence?

A) df = n - 1
B) df = n - 2
C) df = n - C
D) df = (R-1)(C-1)

Question 2

If other factors are held constant, what is the effect of increasing the sample variance?

A) It will increase the estimated standard error and increase the likelihood of rejecting H0.
B) It will increase the estimated standard error and decrease the likelihood of rejecting H0.
C) It will decrease the estimated standard error and increase the likelihood of rejecting H0.
D) It will decrease the estimated standard error and decrease the likelihood of rejecting H0.