Statistics

Question
The weight of potato chips in a

-size bag is stated to be 6ounces. The amount that the packaging machine puts in these bags is believed to have a normal model with a mean of 6.1ounces and a standard deviation of 0.08ounces.
a) What fraction of all bags sold are underweight?
b) Some of the chips are sold in “bargain packs” of 5
bags. What’s the probability that none of the 5is underweight?
c) What’s the probability that the mean weight of the 5bags is below the stated amount?
d) What’s the probability that the mean weight of a 2-bag case of potato chips is below 6ounces?
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Mathematics Cassidi 2 months 0 Answers 25 views 0

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