Question: In a multiple Linear regression model with K independent variables, the number of parameters to be estimated is: A. dfn=n-2, dfd=5 B. dfn=5, dfd=n-2 dfn=K,

In a multiple Linear regression model with K independent variables, the number of parameters to be estimated is: A. dfn=n-2, dfd=5 B. dfn=5, dfd=n-2 dfn=K, dfd=n-K-1 dfn=n-K-1, dfd=K

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