Discuss the below:
Using the following data, prepare a run chart, scatter chart, and control chart. A late surgery is defined as any surgical operation that was started more than 30 minutes after its scheduled time (Table 14-4). variation that may be occurring.
Table 14-4 Number of Late Surgeries
|
Month
|
Number of Surgeries
|
Number of Late Surgeries
|
|
January
|
435
|
112
|
|
February
|
401
|
129
|
|
March
|
572
|
186
|
|
April
|
409
|
103
|
|
May
|
577
|
89
|
|
June
|
329
|
67
|
|
July
|
467
|
156
|
|
August
|
301
|
94
|
|
September
|
235
|
89
|
|
October
|
325
|
127
|
|
November
|
378
|
156
|
|
December
|
444
|
124
|
|
|
|
|
|
Total
|
4873
|
1432
|