a.
Decide whether it is reasonable to apply the conditional mean and predicted value t-interval procedures to the data.
b.
Find a point estimate for the conditional mean of the response variable corresponding to the specified value of the predictor variable and interpret.
c.
Find a 95% confidence interval for the conditional mean of the response variable corresponding to the specified value of the predictor variable and interpretation.
d.
Find the predicted value of the response variable corresponding to the specified value of the predictor variable and interpret.
e.
Find a 95% prediction interval for the conditional mean of the response variable corresponding to the specified value of the predictor variable.
f.
Compare and discuss the differences between the confidence interval obtained in part c. and the prediction interval obtained in part e.
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