If power = .75, there is a 25% chance of correctly rejecting the null hypothesis

What is the primary assumption of projective personality tests?

a. Self-report checklists are more efficient than interviews. b. Visual processing errors often indicate a schizophrenic process. c. Individuals would project unconscious feelings onto ambiguous stimuli. d. A person's future goals reveal a lot about motivation, emotion, and personality.

From an evolutionary perspective, what is one possible adaptive advantage of longevity?

a. Greater competition for limited resources within a group b. Greater support for the care and protection of the young c. Greater attractiveness for females in the mating process d. Greater competition among males for finding a suitable female partner