Author Question: A one-tail p-value is two times the size of a two-tail test. Indicate whether the statement is ... (Read 188 times)

tfester · **on:** Jun 24, 2018

A one-tail p-value is two times the size of a two-tail test.
Indicate whether the statement is true or false

Question 2

In regression analysis, indicator variables allow us to incorporate:
a. interval variables into the model.
b. nominal variables into the model.
c. first-order variables into the model.
d. None of these choices.