From the following data estimate the partial regression coefficients, their standard errors, and the adjusted and unadjusted
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Ỹ = 367.693 X2 = 402.760 X3 = 8.0 E(X2i – X2)² = 84855.096 (Y; – Ỹ)(X21 – X2) = 74778.346 E(X2i – X2)(X3i - X3) = 4796.000 EY, – Ý)? = 66042.269 (X3i – X3)² = 280.000 (Y; – )(X3; – X3) = 4250.900 n = 15
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