Quiz_6_ - GB 303 Fall 2011 Name: _ Section No. _ Quiz 6...

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GB 303 Fall 2011 Name: __________________________________ Section No. ___________ Quiz 6 (Chapter 9 Covered) MULTIPLE CHOICE: Choose the one alternative that best completes the statement or answers the question. 1. A Type I error is committed when A) we reject a null hypothesis that is true. B) we don't reject a null hypothesis that is false. C) we don't reject a null hypothesis that is true. D) we reject a null hypothesis that is false. Answer: 2. If the p value is larger than α in a one-tailed test, A) a two-tailed test should be used. B) the null hypothesis should be rejected. C) the null hypothesis should not be rejected. D) no conclusion should be reached. Answer: 3. If β is the probability of Type II error, then (1- β ) is a measure of the capability of A) rejecting a null hypothesis that is true. B) not rejecting a null hypothesis that is true. C) rejecting a null hypothesis that is false. D)
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Quiz_6_ - GB 303 Fall 2011 Name: _ Section No. _ Quiz 6...

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