Author Question: If I used four t tests to make comparisons between four groups on which I had collected data, the ... (Read 95 times)

DelorasTo · **on:** Jun 20, 2018

If I used four t tests to make comparisons between four groups on which I had collected data, the probability of a Type I error would be:

a. .05.
b. .01.
c. .14.
d. .19.

Question 2

If I used three t tests to make comparisons between three groups on which I had collected data, the probability of a Type I error would be:

a. .05.
b. .01.
c. .14.
d. .22.