The appropriate statistical test for factorial designs is
A) an analysis of variance.
B) an analysis of covariance.
C) an analysis of bivariance.
D) None of the above.
Answer: A) an analysis of variance.
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The president shares which of the following powers with Congress?
a. making treaties b. commissioning officers c. granting pardons d. receiving foreign ambassadors
After reading about the challenges of conducting accurate surveys in the textbook's "How Do We Know?" box about gauging opinions, you know that some survey questions may be worded to encourage a particular response
What opinion do you think this question is trying to elicit: Given the success of the anti-drinking program in our schools, do you think we should expand the program? a. The question would not likely elicit informed responses; it is too neutral. b. The question is worded to elicit responses that oppose teen drinking. c. The question is worded to elicit responses that favor expanding the anti-drinking program. d. The question is worded to elicit support for banning the consumption of alcohol. e. The question is worded to elicit nonattitudes from people who drink alcohol.
The Sixteenth Amendment to the U.S. Constitution gave the federal government the power to levy a national income tax
a. True b. False Indicate whether the statement is true or false
One of the powers that Congress had under the Articles of Confederation was the ability to ______.
A. declare war B. control interstate commerce C. set national tariff levels D. levy taxes directly