A correlation is:
a. indicated only by a positive relationship between variables
b. represented by a correlation coefficient of 1.00 or –1.00, indicated by either a positive or negative relationship between variables
c. indicated only by a negative relationship in which higher scores on one variable are associated with lower scores on the other
d. every data point which is higher than another data point in one variable is not related
to the data point on the other variable
Ans:B
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a. Provides monthly employment information about the United States. b. Is the Census conducted every ten years. c. Is a convenience sample of American households. d. Is a cohort study providing information about program particiaption.
Immanuel Wallerstein's neo-Marxist theory focused on:
a. inequality in the capitalist world system b. monopoly capitalism c. the effects of economic globalization d. none of the above
Redundancy is most likely influencing which aspect of good scientific writing?
a. Being clear b. Being concise c. Being compelling d. Being intriguing
Which of the following does not characterize the immigrant Indian family described in the text:
a. was a working class family b. represented a relatively open system in their native country c. reacted to immigration by becoming a more closed system d. reacted to immigration by becoming a more open system in their new country