An experiment ______ manipulation check(s)

A) can have two
B) can have no more than one
C) never needs a
D) must have at least two

Fill in the blank with the correct answer.


Answer: A

Political Science

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Which of the following forms of government accords the LEAST power to the national government?

A. Unitary B. Federal C. Confederal D. Dual federal E. Cooperative federal

Political Science

__________ described public opinion as "that great compound of folly, weakness, prejudice, wrong feeling, right feeling, [and] obstinacy."

a. Alexander Hamilton b. Walter Lippmann c. James Madison d. Sir Robert Peel

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Which of the following would be the best example of a business TAN?

a. Ohio-based Robotic Wood Crafts begins shipping its products to five other countries. b. China-based Auto Miners opens a factory in Indiana, works with the chamber of commerce to give scholarshipsto local students, and supports economic development in the town. c. Kentucky-based Parkway Pilates broadcasts to paid subscribers weekly online exercise videos narrated in three major languages by native speakers living in different countries. d. Costa Rica-based Cove Environmental Solutions owns and manages facilities in Germany, Australia, Brazil, and Canada.

Political Science

The F-test represents the ratio of ________ to the ________

A) mean square due to error; between-groups mean square B) between-groups mean square; within-groups mean square C) between-groups mean square; degrees of freedom D) the degrees of freedom; sum of squares Fill in the blank with correct words.

Political Science