If a null hypothesis about a population mean
is rejected at the 0.025 level of significance, then it must also be rejected at the 0.01 level.
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Q3: A Type II error is committed when
Q9: A one-tailed alternative is one that is
Q22: The significance level Q24: The power of a test is the Q25: Which of the following values is typically Q26: Type I errors are usually considered more Q29: A Type I error probability is represented Q30: The analyst gets to choose the significance Q32: Sample evidence is statistically significant at the Q41: The p-value of a test is the![]()
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