For Exercises 25–36, do the following for the indicated data:

  1. Predict the value of for the given value of .
  2. Calculate and interpret the prediction error.
  3. State whether or not the prediction represents extrapolation.

Question 4.131

33. Data from Exercise 21;

4.2.33

(a) (b) . The data point lies below the regression line, so the actual weight of 138 pounds is less than the predicted weight of 141.4 pounds. (c) Does not represent extrapolation