The chi-square test for independence is used to test for:

a. a mean difference between two populations
b. a difference between a sample distribution and a population distribution
c. a difference in variance between two populations
d. a relationship between two variables


Ans: D

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Answer the following statement true (T) or false (F)

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Attribution Theory asserts that students will succeed when they

A) attribute success to effort B) understand that innate ability is at the root of all success C) understand the difficulty of the task D) none of the above

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If the reliability of test scores for a personality test is .98, which of the following statements is true?

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a. Ken. b. Joe. c. Sandra. d. Karen.

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