## Info

y'y - nY2

y'y

*Note that although in both cases the symbols for the matrices and vectors are the same, in the deviation form the elements of the matrices and vectors are assumed to be deviations rather than the raw data. Note also that in the deviation form p is of order k- 1 and the var-cov (p) is of order (k- 1)(k- 1).

*Note that although in both cases the symbols for the matrices and vectors are the same, in the deviation form the elements of the matrices and vectors are assumed to be deviations rather than the raw data. Note also that in the deviation form p is of order k- 1 and the var-cov (p) is of order (k- 1)(k- 1).

are listed in Table C.6.10 As this table shows, in the deviation form the correction for mean nY2 drops out from the TSS and ESS. (Why?) This loss results in a change for the formula for R2. Otherwise, most of the formulas developed in the original units of measurement hold true for the deviation form.

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