Which of the following is the main reason for increase in male e00 in Russia 1985-1990?
a) An improved standard of living
b) Enthusiasm about possible political change
c) Increased taxes on cigarettes
d) Gorbachev's anti-alcohol campaign
d
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One way of understanding __________ is in terms of the degree of separation between populations due to the experimental variable
Fill in the blanks with correct word
Recent research on media coverage of political candidates indicates that
A) female candidates receive more coverage than male candidates if a campaign is especially competitive. B) female candidates receive more coverage than male candidates if the women are incumbents rather than challengers. C) coverage of female candidates tends to focus on their chances of winning, whereas coverage of male candidates focuses more on campaign issues. D) female candidates receive more coverage of their positions on national security, whereas male candidates receive more coverage of their positions on domestic spending.
In the research process, the role of statistics is limited because
a. numbers don't prove anything. b. of possible flaws in research design or method. c. the researcher may not be a mathematician. d. people lie when answering questionnaires.
"Social class background is a good predictor of achievement in school." In this statement, achievement in school is the:
a. independent variable. b. dependent variable. c. significant variable. d. control variable.