30th percentile for number of chocolate chips in a bag

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The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 1263 chips and a standard deviation of 117

?(a) Determine the 30th percentile for the number of chocolate chips in a bag.

?(b) Determine the number of chocolate chips in a bag that make up the middle 95?% of bags.

(a) The 30th percentile for the number of chocolate chips in a bag of chocolate chip cookies ___ chocolate chips.

?(Round to the nearest whole number as? needed.)

(b) The number of chocolate chips in a bag that make up the middle 95% of bags is ___ to ___ chocolate chips.

?(Round to the nearest whole number as needed. Use ascending? order.)

Reference no: EM132488326

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