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strobro strobro
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6 years ago
A production process that is in control has a mean () of 80 and a standard deviation () of 10.
 a. Determine the upper and the lower control limits for sample sizes of 25.
  b. Five samples had means of 81, 84, 75, 83, and 79 . Indicate whether or not the process is in control.
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wrote...
6 years ago
a . LCL = 74
UCL = 86
b. The process is in control.
strobro Author
wrote...
6 years ago
Electric Light Bulb Very good answer
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