The Dog Food Cereal Company fills boxes to an average weight of 30 lbs and an average range of 2 lbs.  A sample size of 20 was used to assess the process.   1.  What is the LCL for the R Chart? Group of answer choices -0.003 Zero 0.446 0.828   2.  What is the UCL for the R Chart? Group of answer choices Rounds down to 2 2.9 Rounds down to 3.17 5   3. What is the UCL for the x bar chart? Group of answer choices The answer rounds down to 29.5 The answer rounds up to 31.5 The answer rounds up to 30.4 33.17

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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The Dog Food Cereal Company fills boxes to an average weight of 30 lbs and an average range of 2 lbs.  A sample size of 20 was used to assess the process.

 

1. 

What is the LCL for the R Chart?
Group of answer choices
-0.003
Zero
0.446
0.828
 
2. 
What is the UCL for the R Chart?
Group of answer choices
Rounds down to 2
2.9
Rounds down to 3.17
5
 
3. What is the UCL for the x bar chart?
Group of answer choices
The answer rounds down to 29.5
The answer rounds up to 31.5
The answer rounds up to 30.4
33.17
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