If two samples each have s2 = 10, then the pooled variance will be equal to 20, regardless of sample size

Regarding nonassertive people, which of the following statements is FALSE?

a. Nonassertive people are seldom successful in achieving their intended goals. b. Nonassertive people are usually patient to a fault. c. Sometimes nonassertive people's pent­up anger explodes with unexpected fury, which can damage relationships. d. Nonassertive behavior is self­enhancing and is used to maintain the person's self­respect.

Finnegan notices his wife talking to another man and flies into a jealous rage. According to the evolutionary perspective, Finnegan's behavior is designed to

a. assert his social intelligence. b. increase his confidence in the paternity of his offspring. c. deflect the death instinct outward instead of inward. d. increase the level of serotonin in his brain.