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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 onetailed test,
A)
a twotailed 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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 Spring '08
 MULLINS

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