For the matrix 1 1 1 1 X' = 4 -2 3-5 compute P= X(X'X)-'X' and...

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For the matrix 1 1 1 1 X' = 4 -2 3-5 compute P= X(X'X)-'X' and M = I-P (a) Verify that MP = 0. (b) Let Q = 1 3 2 8 and X = XQ. Compute the P and M based on X instead of X. For the matrix 1 1 1 1 X' = 4 -2 3-5 compute P= X(X'X)-'X' and M = I-P (a) Verify that MP = 0. (b) Let Q = 1 3 2 8 and X = XQ. Compute the P and M based on X instead of X.