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
Political Science
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No government can claim to be a representative democracy unless __________
a. representatives are selected by vote of all the people b. a substantial number of minorities are elected into office c. an equal number of men and women serve as legislators d. elections are held every year
Political Science
Which of the following federal programs is not geared primarily to assist low-income persons?
a. Medicare b. Medicaid c. SSI d. TANF e. Food Stamps
Political Science