Which of the following ethnic groups has an infant mortality rate of 13 deaths per 1,000 live births?
A) Caucasians
B) African Americans
C) Asian Americans
D) Native Americans
B) African Americans
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According to the DSM, one of the features of amphetamine intoxication is a. psychomotor agitation
b. gastrointestinal disturbances. c. dry mouth. d. blurring of vision.
One advantage of the correlated-groups t test over the independent-groups t test is that it reduces the error variance due to a. the degrees of freedom. b. the independent variable. c. the dependent variable
d. individual differences.
Behavioral therapies are designed to:
a. change irrational thoughts and beliefs b. uncover the unconscious motivations behind behavior c. help individuals gain insight into their own self worth d. change unwanted or maladaptive behaviors
John was outside his home doing work in the bitter cold without a coat. His wife saw him from the house and brought him a coat. As soon as he put the coat on, the uncomfortable cold was eliminated. Given this scenario, the next time John needs to go outside in similar weather he is likely to
A. not wear a coat. B. put a coat on. C. wait for his wife to give him a coat. D. stay inside until the weather warms up.