"Students who use mental imagery to study for an exam will do the same as those who do not." This sentence is an example of

a. a research idea.
b. a research problem.
c. a scientific hypothesis.
d. a null hypothesis.

D

Political Science

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Cities in Ohio rely heavily on the local income tax

Indicate whether this statement is true or false.

Political Science

In-and-outers are

A) political appointees who go in and out of office with each change of administration. B) civil service employees who move between government jobs. C) European government personnel who change jobs often. D) Japanese government personnel who change jobs often. E) one-term presidential appointees.

Political Science