Aisha wants to advertise how many chocolate chips are ineach Big Chip cookie at her bakery. She randomly selects a sample of 71 cookles and finds that the number of chocolate chips per cookle in the sample has a mean of 18.9 anda standard deviation of 2.3. What is the 80% confidence interval: for the number of chocolate chips per cookie for Big Chip cookies? Assume the data is from a normally distributed population. Round answers to 3 decimal places where possible.
Aisha wants to advertise how many chocolate chips are ineach Big Chip cookie at her bakery. She randomly selects a sample of 71 cookles and finds that the number of chocolate chips per cookle in the sample has a mean of 18.9 anda standard deviation of 2.3. What is the 80% confidence interval: for the number of chocolate chips per cookie for Big Chip cookies? Assume the data is from a normally distributed population. Round answers to 3 decimal places where possible.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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