Author Question: If we do an inferential statistical test that exceeds the .01 level of significance, we can say that ... (Read 175 times)

ts19998 · **on:** Jun 19, 2018

If we do an inferential statistical test that exceeds the .01 level of significance, we can say that

A) there is a real difference between the samples.
B) the samples are not significantly different statistically.
C) the chances that the samples came from the same population are small.
D) the chances that the samples came from different populations is small.

Question 2

In a 22 factorial experiment if the effect of one factor is the same at both levels of the second factor, then

A) there is an interaction.
B) the experiment is confounded.
C) there is no interaction.
D) both main effects must be significant.