Null Hypothesis Significance Testing Answers the Question ________, While an Effect

Multiple Choice

Null hypothesis significance testing answers the question ________, while an effect size analysis answers the question ________.

A) how much of an effect did one factor have on another?; is the difference significant?
B) is the difference significant?; how much of an effect did one factor have on another?
C) can we reject Ho; is the sample large enough?
D) have we made a Type I error?; have we made a Type II error?