Question: Suppose a fitted model based on a training set is ???? = 17.8 + 2.3????. What can you conclude when the fitted model on the

Suppose a fitted model based on a training set is ˆ???? = −17.8 + 2.3????. What can you conclude when the fitted model on the validation set is

(a) ˆ???? = −3.2 + 5.6?????

(b) ˆ???? = −16.9 + 2.5?????

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