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 (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. (c) What is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies? (a) The 30th percentile for the number of chocolate chips in a bag of chocolate chip cookies is 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.) (c) The interquartile range of the number of chocolate chips is (Round to the nearest whole number as needed.)

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