Q377
Number of observations in regression analysis is considered as
A.
degree of possibility
B.
degree of average
C.
degree of variance
D.
degree of freedom
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
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.