For a normal distribution with µ = 100 and ? = 20, the score that separates the top 60% of the distribution from the bottom 40% is X = 105

Imagine that you are a research psychologist. In your attempt to describe behavior, it is of utmost importance that you

a. use a broad level of analysis. b. use a narrow level of analysis. c. collect the facts as they exist. d. collect only those facts that are consistent with your expectations.

A woman is part of an investigation in which she is asked to take an intelligence test and then is informed that she will have to take the same test again in approximately two weeks

The method by which the investigators in this study are measuring reliability is called ________ reliability. a. test-retest b. parallel forms c. internal consistency d. split-half