Question

Use the data on the WeissStats CD for estriol levels of pregnant women and birth weights of their children referred to in Exercise 14.38.
a. Decide whether you can reasonably apply the regression t-test. If so, then also do part (b).
b. Decide, at the 5% 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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  • CreatedAugust 13, 2015
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