In a Two-Tailed Hypothesis About a Population Mean with a Sample

question 10

Multiple Choice

In a two-tailed hypothesis about a population mean with a sample size of 100 and alpha = 0.10, the rejection region would be ___.

• A)z > 1.64
• B)z > 1.28
• C)z < -1.28 and z > 1.28
• D)z < -1.645 and z > 1.645
• E)z < -2.33 and z > 2.33

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