Publicité
Prochain SlideShare
From your knowledge of the relationships among the various cost func.pdf
Chargement dans ... 3
1 sur 1
Publicité

### Four employees who work as pharmacists at a drugstore are being eval.pdf

1. Four employees who work as pharmacists at a drugstore are being evaluated. As part of quality improvement initiative and employee evaluation these workers were observed over three days. One of the statistics collected is the proportion of time a pharmacists forgot to include a receipt in the bag. Related information is given in the table. worker % of prescriptions filled % of receipts forgotten dan 25% 6% steve 20% 2% shirley 20% 10% tom 35% 4% You just picked up a prescription and found that there is no receipt in your bag, what is the probability that shirley has prepared your order? Solution P(prepared by Cheryl | napkin forgotten) = [20% * 10%] / [25% * 6% + 20% * 2% + 20% * 10% + 35% * 4%] = 200 / [150 + 40 + 200 + 140] = 200 / 530 = 20 / 53 = 0.37735849 = 37.7%
Publicité