A distribution contains the following scores: 1, 1, 2, 2, 2, 3, 3, 4, 4, 5. Its mean is:
A. 2.5.
B. 2.7.
C. 4.0.
D. 2.0.
Answer: B
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Which of the following statements BEST summarizes the relationship between salience and stereotype formation?
a. Salience is necessary but not sufficient for the formation of stereotypes. b. Salience is necessary and sufficient for the formation of stereotypes. c. Salience is sufficient for the formation of stereotypes, but not necessary (i.e., because stereotypes can be formed in the absence of salience as well). d. Salience is neither necessary nor sufficient for the formation of stereotypes.
A large-scale U.S. survey reveals that _____ of American gays and lesbians have experienced verbal harassment, and _____% have been targeted for hate crimes
a) one-quarter; 10 b) one-quarter; 20 c) over half; 20 d) over half; 35
Jacques and Pierre are studying for their Spanish exam. Pierre is creating associations between vocabulary words and English words that sound similar. Jacques is repeating vocabulary words over and over.. All else being equal, Pierre is more likely to do better on the Spanish exam because he is using __________ rehearsal and Jacques is using __________ rehearsal.
A. maintenance; elaborative B. maintenance; transfer-appropriate C. elaborative; maintenance D. transfer-appropriate; maintenance
All of the following statements about cesarean deliveries in the United States are true except
a. rates have decreased since the 1970s b. vaginal births after cesarean (VBAC) are no longer recommended c. rates have increased for all racial/ethnic groups d. rates are higher for older women than for younger women