If the Power for a Hypothesis Test Is Calculated to Be

question 46

True/False

If the power for a hypothesis test is calculated to be 0.80,then for same test,the probability of a Type II error is 0.20.

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Definitions:

Large Sample

A statistical concept where the sample size is sufficiently large to approximate certain properties of the entire population under study.

ANOVA F Statistic

A statistic used in Analysis of Variance (ANOVA) tests to determine if there are significant differences between the means of three or more groups.

Significance Level

A threshold chosen by the researcher which the p-value must be below in order to reject the null hypothesis.

Explanatory Variables

Variables in a statistical model that are used to predict or explain changes in the dependent variable.