The following computer output was used to complete a hypothesis test. TEST OF MU 72.00 VS
Question:
The following computer output was used to complete a hypothesis test.
TEST OF MU 72.00 VS MU 72.00 THE ASSUMED SIGMA 12.0 N MEAN STDEV SE MEAN Z 36 75.2 11.87 2.00 1.60
a. State the null and alternative hypotheses.
b. If the test is completed using 0.05, what decision and conclusion are reached?
c. Verify the value of the standard error of the mean.
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Related Book For
Just The Essentials Of Elementary Statistics
ISBN: 9780495314875
10th Edition
Authors: Robert Johnson, Patricia Kuby
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