Question: We repeat the data from and specify a value of the predictor variable. a. Determine a point estimate for the conditional mean of the response

We repeat the data from and specify a value of the predictor variable.

a. Determine a point estimate for the conditional mean of the response variable corresponding to the specified value of the
predictor variable.

b. Find a 95% confidence interval for the conditional mean of the response variable corresponding to the specified value of the predictor variable.

c. Determine the predicted value of the response variable corresponding to the specified value of the predictor variable.

d. Find a 95% prediction interval for the value of the response variable corresponding to the specified value of the predictor variable.X y 3 1 -4 0 2 -5 x = 2

X y 3 1 -4 0 2 -5 x = 2

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