Isabella wants to advertise how many chocolate chips are in each Big Chip cookie at her bakery. She randomly.r selects a sample of I"? cookies and finds that the number of chocolate chips per cookie in the sample has a mean of 13 and a standard deviation of 3.1. 1III'III'hat is the 99% confidence interval for the number of chocolate chips per cookie for Big Chip cookies? Assume the data is from a normally.r distributed population. Round answers to 3 decimal places where possible