Unit 7 Homework S6.7

# Unit 7 Homework S6.7 - PROBLEM S6.7 a Mean of the sample...

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PROBLEM S6.7 = 156.9 + 153.2 + 153.6 + 155.5 + 156.6 = 155.16 5 = 4.2 + 4.6 + 4.1 + 5.0 + 4.5 = 4.48 5 c) UCL for X bar = 155.16 + 0.308(4.48) = 156.54 LCL for X bar = 155.16 - 0.308(4.48) = 153.78 d) UCL for R bar = (4.48*0.223) = 1.00
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Unformatted text preview: LCL for R bar = (4.48*1.777) = 7.96 e) UCL for X bar = 155 + 0.308(4.48) = 156.38 LCL for X bar = 155 - 0.308(4.48) = 153.62 a) Mean of the sample means b) Average range of the samples...
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• Fall '15
• JerrineBaker
• Management, Mean, Means, UCL

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