Each value represents the number of mistakes (defects) found on a student loan application. Values for...

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Each value represents the number of mistakes (defects) found ona student loan application. Values for 50 consecutive loanapplications are given. Calculate the appropriate centerline and3-sigma control limits for the c-chart, and then plot the data andcreate a control chart. Does the process appear to be in a state ofstatistical control? Why or why not?

Upper control limit (UCL) =

Centerline (CL) =

Lower control limit (LCL) =

Process in statistical control?

Expense Report Auditing

WeekNumber of Reports ReviewedReports Non-conformingProportion Non-conforming
4-Nov3080.267
11-Nov3060.200
18-Nov3090.300
25-Nov3070.233
2-Dec3040.133
9-Dec30100.333
16-Dec3070.233
23-Dec3070.233
30-Dec3070.233
6-Jan3070.233
13-Jan3080.267
20-Jan30110.367
27-Jan3090.300
3-Feb3080.267
10-Feb3040.133
17-Feb3060.200
24-Feb3080.267
3-Mar3080.267
10-Mar3080.267
17-Mar3040.133



Answer & Explanation Solved by verified expert
4.3 Ratings (917 Votes)
AnswerThe given data isWeekNumber of Reports ReviewedReports NonconformingProportion    See Answer
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