2- Quality Control Charts A local brewery and bottling plant wants to keep track of the bottling filling equipment's accuracy, Bottles are to be filled with exactly 16 ounces of the drink. The following is data from the bottling equipment where 5 samples of bottles filled were pulled every hour and measured for actual quantity filled. 1- Calculate the UCL, LCL and mean for the X-bar and R data 2- Draw an X-Bar chart and a R chart. 3- Is this filling process in control or out of control? Hour X-bar R 1 16.05 .20 2 16.03 .25 3 15.96 .62 4 15.97 .58 5 16.03 .71 6 16.06 .37 7 15.98 .46 8 16.09 .21 9 15.94 .35 10 16.01 .29 n=5: A2 = 0.58, D3 =0, D4 = 2.11
2- Quality Control Charts A local brewery and bottling plant wants to keep track of the bottling filling equipment's accuracy, Bottles are to be filled with exactly 16 ounces of the drink. The following is data from the bottling equipment where 5 samples of bottles filled were pulled every hour and measured for actual quantity filled. 1- Calculate the UCL, LCL and mean for the X-bar and R data 2- Draw an X-Bar chart and a R chart. 3- Is this filling process in control or out of control? Hour X-bar R 1 16.05 .20 2 16.03 .25 3 15.96 .62 4 15.97 .58 5 16.03 .71 6 16.06 .37 7 15.98 .46 8 16.09 .21 9 15.94 .35 10 16.01 .29 n=5: A2 = 0.58, D3 =0, D4 = 2.11
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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Transcribed Image Text:2- Quality Control Charts
A local brewery and bottling plant wants to keep track of the bottling filling
equipment's accuracy, Bottles are to be filled with exactly 16 ounces of the
drink. The following is data from the bottling equipment where 5 samples of
bottles filled were pulled every hour and measured for actual quantity filled.
1- Calculate the UCL, LCL and mean for the X-bar and R data
2- Draw an X-Bar chart and a R chart.
3- Is this filling process in control or out of control?
Hour
X-bar
R
1
16.05
.20
2
16.03
3
15.96
4
15.97
16.03
16.06
15.98
16.09
15.94
16.01
5
6
7
8
9
10
@n-5: A2 = 0.58, D3 =0, D4 = 2.11
.25
.62
.58
.71
.37
.46
.21
.35
.29
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