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Use the attached file to make the appropriate x-bar and R charts. You must include the...

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Operations Management

Use the attached file to make the appropriate x-bar and Rcharts. You must include the data points, center line, upper andlower control limits. (Remember, only the data points should NOT bea straight line.)

MEANCI x-bar
(Grand Mean)		LCL x-bar
(CI-A2*R-bar)		UCL x-bar
(CI+A2*R-bar)		Sample Range
(Max-Min)		R-bar
(Mean)		UCL R
(R-bar*D4)
112.0012.5012.4712.7813.00
212.7811.1811.9211.9511.86
313.3013.0012.9512.9813.32
411.2912.8712.5311.4212.37
512.0611.4911.0111.0412.67
613.3010.4013.5012.6512.57
711.8212.1911.9812.0912.19
812.0011.1311.1111.0210.90
GRAND MEAN
n=
A2=
D4=

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