Following are the data on age of fetuses and length of crown-rump from Exercise 14.20. Use α
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Presuming that the assumptions for regression inferences are met, decide at the specified significance level whether the data provide sufficient evidence to conclude that the predictor variable is useful for predicting the response variable.
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From Exercise 454 x 178 x2 3522 and b 1 116533 From Exercise 1426 s e 5518 Step 1 H 0 1 0 H a 1 ...View the full answer
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