The degrees of freedom for the t statistic to test hypotheses about paired samples are ________. A)n B)n - 1 C)n₁ + n₂ D)n₁ + n₂ - 2

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The degrees of freedom for the t statistic to test hypotheses about paired samples are calculated as n - 1, where n is the number of pairs. This accounts for the estimation of one parameter (the mean difference) from the sample data.

The Degrees of Freedom for the T Statistic to Test