The mean square error (MSE)is
A)denoted by s.
B)denoted by k.
C)the SSE divided by the number of observations.
D)the SSE divided by the degrees of freedom.
E)None of the above

Question

Quizplus · Accepted Answer

The mean square error (MSE) is calculated as the sum of squared errors (SSE) divided by the degrees of freedom. Therefore, the correct option is D. Option A and B are incorrect because MSE is not denoted by s or k. Option C is incorrect because MSE is not the SSE divided by the number of observations, but rather the SSE divided by the degrees of freedom.

The Mean Square Error (MSE)is