Question: 1.Suppose that there are five x -variables in a model to predict y . The sample size is n = 96. SSTO = 3800 and

1.Suppose that there are five x-variables in a model to predict y. The sample size is n = 96. SSTO = 3800 and SSE = 2400.

(a)Calculate R²_adj. (Remember that p is the number of regression parameters including the intercept!)

(b)Calculate the AIC_p and BIC_p values for this model.

Suppose that the five x-variables in the model were selected from a set of 12 possible x-variables and that the SSE for a model that contains all 12 variables is SSE = 1950. Calculate the value of C_p for the model with five x-variables and indicate whether this value is a desirable value of the C_p statistic

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