Two intervals are given, A and B, for the same value of the explanatory variable.

A: 8 to 14 ;

B: 10 to 12 ;

(a) Which interval is the confidence interval for the mean response? Choose the answer from the menu in accordance to item (a) of the question statement A/B Which interval is the prediction interval for the response? Choose the answer from the menu in accordance to item (a) of the question statement B/A (b) What is the predicted value of the response variable for this value of the explanatory variable? Enter the exact answer. The predicted value is