Author Question: Hypotheses should ideally be stated in the null form in a research proposal. A) True B) ... (Read 47 times)

tingc95 · **on:** Jul 8, 2018

Hypotheses should ideally be stated in the null form in a research proposal.

A) True
B) False

Question 2

If a Cronbach's alpha was computed to be .80, this coefficient would represent:

A) The true variability in scores
B) The observed variability in scores
C) The variability associated with random error
D) The proportion of true to obtained variability