Aspen Plastics produces plastic bottles to customer order. The quality inspector randomly selects four bottles from the bottle machine and measures the outside diameter of the bottle​ neck, a critical quality dimension that determines whether the bottle cap will fit properly. The dimensions​ (in.) from the last six samples are       Bottle   Sample 1 2 3 4 1 0.592 0.612 0.598 0.623 2 0.584 0.572 0.584 0.573 3 0.596 0.622 0.618 0.586 4 0.606 0.614 0.585 0.598 5 0.582 0.586 0.608 0.611 6 0.583 0.571 0.605 0.625   LOADING... Click the icon to view the table of factors for calculating​ three-sigma limits for the x​-chart and​ R-chart. Part 2 Suppose that the specification for the bottle neck diameter is 0.600±0.050 in. and the population standard deviation is 0.013 in.   a. What is the process capability​ index?   The Cpk is enter your response here. ​(Enter your response rounded to two decimal places​.)

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Aspen Plastics produces plastic bottles to customer order. The quality inspector randomly selects four bottles from the bottle machine and measures the outside diameter of the bottle​ neck, a critical quality dimension that determines whether the bottle cap will fit properly. The dimensions​ (in.) from the last six samples are
 
 
 
Bottle
 
Sample
1
2
3
4
1
0.592
0.612
0.598
0.623
2
0.584
0.572
0.584
0.573
3
0.596
0.622
0.618
0.586
4
0.606
0.614
0.585
0.598
5
0.582
0.586
0.608
0.611
6
0.583
0.571
0.605
0.625
 
LOADING...
Click the icon to view the table of factors for calculating​ three-sigma limits for the
x​-chart
and​ R-chart.
Part 2
Suppose that the specification for the bottle neck diameter is
0.600±0.050
in. and the population standard deviation is
0.013
in.
 
a. What is the process capability​ index?
 
The
Cpk
is
enter your response here.
​(Enter
your response rounded to two decimal
places​.)
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