The matrix is useful, but they aren’t valid predictors. You cannot test them; they only go one way. The predictors are needed to adjust the matrix which produces the question, “Why the matrix?” If the answer is “useful,” that’s fine, but “useful” doesn’t make the best system of beliefs.
The matrix is useful, but they aren’t valid predictors. You cannot test them; they only go one way. The predictors are needed to adjust the matrix which produces the question, “Why the matrix?” If the answer is “useful,” that’s fine, but “useful” doesn’t make the best system of beliefs.