When using a t-test to test the population mean, the degrees of freedom are n - 1.

Name: When using a t-test to test the population mean, the degrees of freedom are n - 1.
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Quizplus · Accepted Answer

This is true. The degrees of freedom for a t-test are calculated as n - 1, where n is the sample size. This is because the sample mean and sample standard deviation are used to estimate the population mean and standard deviation, which reduces the number of independent observations in the sample by one.

When Using a T-Test to Test the Population Mean, the Degrees