In a class of students in which everyone is 24 years old, the variance
would be
A) approximately 1.
B) exactly 0.
C) between 0 and 1.
D) impossible to determine without more information.
Answer: B
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Sigmund Freud pioneered __________ as a nonmedical form of treatment
a. psychoanalysis b. behavior modification c. support group therapy d. client-centered therapy e. avoidance therapy
Alfredo and Maria have been separated for over one year. As far as the courts are concerned, they are
(a) no longer married. (b) still legally married. (c) in violation of the Joint Domicile Act. (d) eligible for a no-fault divorce.
Why can the NRR continue to increase after the TFR has begun to decline?
a) Infant and child mortality can decline rapidly which leads to an increase in the NRR. b) A high level of immigration leads to an increase in the NRR. c) Old age mortality can decline rapidly which leads to an increase in the NRR. d) Female labor force participation can increase which leads to an increase in the NRR.
According to your text, what distinguishes social sciences from fields such as journalism, medicine, or the law?
a. Social sciences are interested in human behavior. b. Social sciences use a critical and systematic examination of evidence before reaching any conclusion. c. Social sciences try to approach each research question from a position of moral neutrality. d. Social sciences are interested in society, not individuals.