In statistical testing, the significance level is a statement of ...

[michelleunicorn]

In statistical testing, the significance level is a statement of
 
  a. the probability (e.g., .05) at which the researcher would consider a sample result to be rare enough to reject the null hypothesis and accept the alternative hypothesis .
  b. the degree of difference between group means.
  c. the degree of difference between group standard deviations.
  d. the difference between statistical and therapeutic significance of results.

Question 2

Which is the most comprehensive guide to general literature?
 
  a) The New York Times Index
  b) The Reader's Guide, Full Text Mega Edition
  c) Statistical Abstract of the United States
  d) Review of Educational Research

[qytan]

Answer to Question 1

A

Answer to Question 2

b