How are degrees of freedom calculated for the r distribution? A) N - 1 B) N - 2 C) N₁ + N₂ - 1 D) (SS_X)(SS_Y)

Name: How are degrees of freedom calculated for the r distribution? A) N - 1 B) N - 2 C) N 1 + N 2 - 1 D) (SS X )(SS Y )
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In the r distribution, degrees of freedom are calculated as N-2, where N is the sample size. This is because there are two variables being analyzed (X and Y) and therefore two parameters to estimate (the slope and the intercept) before the residuals can be calculated.

How Are Degrees of Freedom Calculated for the R Distribution