Question: 3.6. Consider the data matrix -1 3 2 X = 2 4 2 5 2 3 (:1) Calculate the matrix of deviations (residuals), X -

3.6. Consider the data matrix -1 3 2 X = 2 4 2 5 2 3 (:1) Calculate the matrix of deviations (residuals), X - li'. Is this matrix of full rank? Explain. . (b) Determine S and calculate the generalized sample variance |S |. Interpret the latter geometrically. (c) Using the results in (b), calwlate the total sample variance [See (3-23).]

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