Patient forms. The medical facility in Exercise 27 also keeps track of the number of errors found
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Patient forms. The medical facility in Exercise 27 also keeps track of the number of errors found when transcribing information from patient forms. Last year the average number of errors was 1.26 per day which the facility found acceptable. Here are the past two weeks’ data:
Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Errors 1 2 1 2 1 2 5 3 3 2 0 3 5 5 Based on last year, using a c chart:
a) What is the center line?
b) Calculate the upper control limit.
c) Calculate the lower control limit.
d) Create the c chart for this two-week period.
e) Is this process out of control?
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Related Book For
Business Statistics
ISBN: 9781292269313
4th Global Edition
Authors: Norean Sharpe, Richard De Veaux, Paul Velleman
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