Question

Four employees who work as drive-through attendees at a local fast food restaurant are being evaluated as a part of quality improvement initiative; these workers were observed over three days. One of the statistics collected is the proportion of time employee remembers to include a coupon for the next purchase in the bag (as above).

Worker	% of Meals Bagged	% Remembered Coupon
Pat	25%	94%
Taylor	20%	98%
Sinead	20%	90%
Samir	35%	96%

What is the probability that on a randomly chosen visit Pat bagged your meal and forgot to include a coupon?

a) .004

b) .014

c) .015

d) .020

Answer 1

Ans : 0.25*0.06 = 0.015