Question: More cereal. In Exercise 39 we poured a large and a small bowl of cereal from a box. Suppose the amount of cereal that the

More cereal. In Exercise 39 we poured a large and a small bowl of cereal from a box. Suppose the amount of cereal that the manufacturer puts in the boxes is a random variable with mean 16.2 ounces, and standard deviation 0.1 ounces.

a) Find the expected amount of cereal left in the box.

b) What s the standard deviation?

c) If the weight of the remaining cereal can be described by a Normal model, what s the probability that the box still contains more than 13 ounces?

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