[Step-by-Step] Potato chips. The weight of potato chips in a medium-size bag is stated to be 10 ounces. The amount that the packaging machine puts in these
Question: Potato chips. The weight of potato chips in a medium-size bag is stated to be 10 ounces. The amount that the packaging machine puts in these bags is believed to have a Normal model with mean 10.2 ounces and standard deviation 0.12 ounces.
- What fraction of all bags sold are underweight?
- Some of the chips are sold in "bargain packs" of 3 bags. What's the probability that none of the 3 is underweight?
- What's the probability that the mean weight of the 3 bags is below the stated amount?
- What's the probability that the mean weight of a 24-bag case of potato chips is below 10 ounces?
Deliverable: Word Document 
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