Question
Barilla, a manufacturer of pasta has historical data that their packages of angel hair pasta have a known constant variance of 16 grams and average
Barilla, a manufacturer of pasta has historical data that their packages of angel hair pasta have a known constant variance of 16 grams and average weight of 450 grams. However, their cardboard packaging often affects the total weight and a recent sample of 30 boxes found the average weight to be 430 grams. What is the margin of error for a 95% confidence interval to two decimal places?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Transcendental And Algebraic Numbers
Authors: A O Gelfond, Leo F Boron
1st Edition
0486802256, 9780486802251
