Question: 12.4 The data in Table EX 12.4 records the number of clinician electronic medical record (EMR) data entry errors in a long-term acute care
12.4 The data in Table EX 12.4 records the number of clinician electronic medical record (EMR) data entry errors in a long-term acute care facility collected as part of a sampling study. Samples of 500 data entries were used. Table EX 12.4 Sample 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20_ 21 22 23 24 Data Entry Errors 5 6 4 8 8 10 6 12 8 6 5 3 3 6 7 17 8 10 11 19 17 11 15 13 a Determine the fraction defective in each sample. b. Using a 95.5 percent confidence level, determine the control limits for an appropri- ate control chart. Construct an appropriate control chart and identify any observations that are not within control limits.
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Sample errors Sample errors 1 5 001 2 6 0012 3 4 0008 4 8 0016 5 8 0016 6 10 002 7 6 0012 8 12 0024 ... View full answer
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