You pull 5 bags of chips off of the production line every hour. The process is currently under control. The average weights are calculated for each sample, and the average of those averages is 129.1. The ranges are calculated for each sample, and the average of those ranges is 4.1. What is the Upper Control Limit for the X-bar chart? Round your answer to one decimal place.
You pull 5 bags of chips off of the production line every hour. The process is currently under control. The average weights are calculated for each sample, and the average of those averages is 129.1. The ranges are calculated for each sample, and the average of those ranges is 4.1. What is the Upper Control Limit for the X-bar chart? Round your answer to one decimal place.
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Question
You pull 5 bags of chips off of the production line every hour. The process is currently under control.
The average weights are calculated for each sample, and the average of those averages is 129.1.
The ranges are calculated for each sample, and the average of those ranges is 4.1.
What is the Upper Control Limit for the X-bar chart? Round your answer to one decimal place.
Expert Solution
Step 1
The given data is :
n=5
X double bar = 129.1
R bar = 4.1
Step by step
Solved in 2 steps
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