degree of possibility
degree of average
degree of variance
degree of freedom
✅ The correct answer is D.
Number of observations in regression analysis is considered as degree of freedom. In a regression model, each term is an estimated parameter that uses one degree of freedom. In the regression output below, you can see how each term requires a DF.
Number of observations in regression analysis is considered as degree of freedom. In a regression model, each term is an estimated parameter that uses one degree of freedom. In the regression output below, you can see how each term requires a DF.