Question: With reference to Exercise 11.5, use the value of s2 found in Exercise 11.21(a) to compute (a) A 99% confidence interval for the average amount

With reference to Exercise 11.5, use the value of s2 found in Exercise 11.21(a) to compute
(a) A 99% confidence interval for the average amount of chemical that will dissolve in 100 grams of water at 50° C;
(b) A 99% prediction interval for the amount of chemical that will dissolve in 100 grams of water at 50°C.

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