Which of the following is true of a positive semi-definite variance-covariance matrix
A)All elements of the matrix are positive
B)The determinant of the matrix is positive
C)The matrix is symmetric
D)The matrix is internally consistent

Name: Which of the following is true of a positive semi-definite variance-covariance matrix A)All elements of the matrix are positive B)The determinant of the matrix is positive C)The matrix is symmetric D)The matrix is internally consistent
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Question

Quizplus · Accepted Answer

The Answer is D

Which of the Following Is True of a Positive Semi-Definite