Question: Refer to the data given in Exercise 7 and assume that the necessary conditions of normality and variance are met. a. Find the predicted size

Refer to the data given in Exercise 7 and assume that the necessary conditions of normality and variance are met.
a. Find the predicted size of a household that discards 1.25 kg of plastic.
b. Find the 95% prediction interval for the size of a household that discards 1.25 kg of plastic.

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