If we erroneously conclude that motorists are more likely to honk at low status cars than high status cars, we
a. have made a Type I error.
b. have made a Type II error.
c. would have made that conclusion 5% of the time if the null hypothesis were true.
d. both a and c
D
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Which factor helps explain the historic low in the teenage birth rate?
A. The price of condoms has steadily increased. B. A greater number of adolescents are taking the "virginity pledge" in schools across the country. C. The rate of sexual intercourse among teenagers has increased, and the use of birth control has decreased. D. Substitutes for sexual intercourse, such as oral sex, are increasingly accepted as an alternative to sexual intercourse
A medication abortion works by: a. Causing the cervix to dilate so the pregnancy cannot be sustained
b. Stopping the development of the growing embryo. c. Causing a breakdown in the uterine lining and uterine contractions that expel the fetus. d. Causing the body to have an immunological reaction to the fetus which causes expulsion.
From the perspective of the psychodynamic model, ego defenses are thought to be during sleep, making dream analysis a valuable tool
a. lower b. higher c. less creative d. more creative
Who is least likely to be considered an adult?
a. A 16-year-old high school student b. A 22-year-old living with his or her parents c. A 22-year-old mother who works on a farm d. A 17-year-old college student