a. Assuming that 10 observations are adequate for these purposes, determine the
ID: 425945 • Letter: A
Question
a. Assuming that 10 observations are adequate for these purposes, determine the three-sigma control limits for defects per shirt. The UCLo equals 14.62 and the LCLo equals o Enter your responses rounded to two decimal places. If your answer forLCLo is negative, enter this value as o) b. Suppose that the next shirt has 13 flaws. What can you say about the process now? 0 A. The number of defects is less than the upper control limit, so the process is not in control O B. The number of defects is greater than the upper control limit, so it is assumed that the process is in control ° C. Since the number of defects is close to the upper control limit, the results are inconclusive. 0 D. The number of defects is greater than the upper control limit, so the process is not in control. E. The number of defects is less than the upper control limit, so it is assumed that the process is in control.Explanation / Answer
The process will be said to be in control in case the observation on number of flaws falls within the Range covered by Lower control limit and upper control limit i.e. within range 0 – 14.62
In the given case , the observation for next shirt which is 13 number of flaws would fall within the range 0 - 14.62 and hence the process will be said to be in control . It is to be noted that the observation 13 is less than Upper control Limit 14.62 and hence the process is in control .
THE NUMBE ROF DEFECTS IS LESS THAN UPPPER CONTROL LIMIT , SO IT IS ASSUMED THAT THE PROCESS IS IN CONTROL
THE NUMBE ROF DEFECTS IS LESS THAN UPPPER CONTROL LIMIT , SO IT IS ASSUMED THAT THE PROCESS IS IN CONTROL
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