A museum director received an evaluation that estimated that a new advertising campaign increased museum visits between 2 and 8 percent (with 95 percent confidence). The director decided this was not enough visitors to be worth the effort, so the campaign was discontinued. According to the director, which of the following was lacking in the relationship between the campaign and the number of museum visits?
A. Statistical significance
B. Practical significance
C. Reliability
D. Validity
B. Practical significance
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Which of the following points to the weakness of Russian institutions?
a. the shifting of power to the presidency in 2008 b. public desire for a strong leader c. the shifting of power to the Duma in the early 2000s d. Putin's ability to shift power to himself when he changed positions
In country X, if the legislature disapproves of the executive, early elections may be called. Country X possesses a
a. presidential system. b. parliamentary system. c. judicial review system. d. nondemocratic system.
"The goods and services affordable to and available to the residents of a nation" is a definition of
a. standard of living. b. gross domestic product. c. inflation. d. income distribution. e. net annual trade rate.
Which concept is most important to the fascist ideology?
a. National unity b. Individual liberty c. Capitalist markets d. Religious freedom