Which of the following is an assumption for the t test for dependent means?
A) The population variance is known.
B) The population mean is greater than the sample mean.
C) The population follows a normal distribution.
D) The sample follows a normal distribution.
C
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According to Sudarkasa, in order to understand the culture of the African-American family,
we should ignore socio-economic factors. Indicate whether the statement is true or false
Chambliss's analysis of the English legal system showed that the vagrancy laws
a) helped the poor to improve their lives. b) benefited the ordinary citizens the most. c) aggravated the crime problem. d) served the interests of the influential members of society.
________ involves removing the penalties for certain drugs
a. Deregulation b. Legalization c. Decriminalization d. Medicalization
The group experiencing the most rapid increase in its middle class is:
a. African Americans. b. Pacific Islanders. c. Native Americans. d. Hispanics.