If we are testing the hypothesis about the mean of a population of paired differences with samples of n₁ = 10, n₂ = 10, the degrees of freedom for the t statistic is ________. A) 19 B) 18 C) 9 D) 8 E) 10

Name: If we are testing the hypothesis about the mean of a population of paired differences with samples of n 1 = 10, n 2 = 10, the degrees of freedom for the t statistic is ________. A) 19 B) 18 C) 9 D) 8 E) 10
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Quizplus · Accepted Answer

Degrees of freedom = n − 1 = 10 − 1 = 9 for the paired difference test.

If We Are Testing the Hypothesis About the Mean of a Population