When you are using a one-sample t test, the degrees of freedom are
A) N.
B) N - 1.
C) N + 1.
D) N - 2.

Name: When you are using a one-sample t test, the degrees of freedom are A) N. B) N - 1. C) N + 1. D) N - 2.
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Quizplus · Accepted Answer

The degrees of freedom for a one-sample t test is calculated by subtracting 1 from the sample size (N-1). This is because when we estimate the population standard deviation from the sample, we lose one degree of freedom.

When You Are Using a One-Sample T Test, the Degrees