The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with mean 1263 and standard deviation of 117. (round to nearest whole number) (a) Determine the 27th 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 96% of bags.

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)