I need help solving a-c

Question Help The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 1262 chips and a standard deviation of 118 chips (a) Determine the 26th 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 97% of bags (c) What is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies? (a) The 26th 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 97% 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.) De