The type of validity involved in testing the null hypothesis is

A) face validity.
B) statistical validity.
C) construct validity.
D) external validity.


Answer: B

Political Science

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According to Barbour and Wright, people deny rights to others because ______.

a. rights are power b. they are psychologically damaged in some way c. they do not believe in democratic values d. the Constitution demands the creation of “ins” and “outs” e. of perceptions of superior self-worth

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Public agencies are expected to be ______ their actions, justifying them to the public and the government.

a. impartial in b. accountable for c. arbitrary in d. partisan in

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The first victory for desegregating schools came in:

A. Texas in 1950. B. Missouri in 1938. C. Kansas in 1954. D. none of the above

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Under the Articles of Confederation, a separate institution to perform the executive function of government

A) had limited powers. B) did not exist. C) was very much unrestrained in its given powers. D) was also the commander-in-chief of the Continental Army. E) was held by a committee of three appointed individuals.

Political Science