James asks his friend Rob for advice on how to increase the power of his experiment. Which of Rob's suggestions is incorrect?

A) use a larger sample size
B) use a less diverse population
C) use a two-tailed instead of a one-tailed test
D) use a more intense experimental manipulation to increase effect size

C

Psychology

You might also like to view...

You are about to give your first speech. You are nervous and hope you don't do something foolish in front of the whole class. The presence of the class is not likely to facilitate your performance due to

a. social pressure. c. deindividuation. b. evaluation apprehension. d. diffusion of responsibility.

Psychology

The humanistic approach is similar to learning theories in that they both have little to say about

a. the development of traits and personalities. b. circular explanations of behavior. c. conscious experience. d. circular explanations of behavior and conscious experience.

Psychology