Multiple Choice
The most likely conclusion to make if your observed z exceeds the critical value is the _____.
A) null hypothesis is true
B) the population mean is equal to the value specified in the null hypothesis
C) the sample mean is different from the population mean
D) the population mean is different from the value specified in the null hypothesis
Correct Answer:
Verified
Correct Answer:
Verified
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Q33: Distinguish between directional and nondirectional tests.
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