15. Let the test statistic Z have a standard normal distribution when H0 is true. Give the...
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15. Let the test statistic Z have a standard normal distribution when H0 is true. Give the signi cance level for each of the following situations:
a. Ha: m m0, rejection region z 1.88
b. Ha: m m0, rejection region z
2.75
c. Ha: m m0, rejection region z 2.88 or z
2.88
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Related Book For
Modern Mathematical Statistics With Applications
ISBN: 9780534404734
1st Edition
Authors: Jay L Devore
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