The number оf chоcоlаte chips in а bаg of chocolate chip cookies is approximately normally distributed with a mean of 1261 chips and a standard deviation of 117 chips. (a) Determine the 25th 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.(a) The 25th percentile for the number of chocolate chips in a bag rounded to a whole number is (b) The number of chocolate chips in a bag that make up the middle 96% of bags, rounded to the nearest whole number is between and