Refer to Exercise 11.32.
a. Determine the 95% confidence bands for E(y) when 4 ‰¤ x ‰¤ 7.
b. Determine the 95% prediction bands for y, 4 ‰¤ x ‰¤ 7.
c. Distinguish between the meaning of the confidence bands and the prediction bands in parts (a) and (b).
In exercise

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Weight Loss and Exposure Time Data Weight Loss,y (in pounds) Exposure Time (in hours) Exposure Time Weight Loss, y in pounds) 4.3 5.5 6.8 8.0 4.0 5.2 (in hours) 6.6 7.5 2.0 4.0 5.7 6.5