The statistic used in the sign test measures _________
a. the difference between the means of the two groups
b. the direction of the differences between pairs of scores
c. the magnitude of the differences between pairs of scores
d. the difference between the variance of the two groups
B
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The process of pushing distressing thoughts into the unconscious and keeping them there is known as
a. neurogenic amnesia. b. suppression. c. avoidance. d. repression.
Which statement about single women is correct?
a. Single women don't live as long as married women. b. The percentage of never-married people is similar across ethnic groups. c. In the United States, about 20% of all women above the age of 18 have never married. d. Canadian women are much more likely than women in the United States to be married.
Jamal works in a warehouse that has continuous loud noises of machinery and backup alert sounds for the transport of merchandise. The stress Jamal experiences is most likely
a. acute. c. frustration. b. ambient. d. chronic.
Across countries, about what percentage of single parents are single mothers?
a. 90% b. 70% c. 50% d. 30%