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

[tingc95]

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

[irishcancer18]

Answer to Question 1

B

Answer to Question 2

D

[tingc95]

TYSM

[gcook]

Thanks for the timely response, appreciate it