Four Employees Who Work as Drive-Through Attendees at a Local

Essay

$$\begin{array} { c c c } \text { Worker } & \% \text { of Dinners Packed } & \% \text { Forgot Napkin } \\\text { Joe } & 25 \% & 6 \% \\\text { Jan } & 20 \% & 2 \% \\\text { Cheryl } & 20 \% & 10 \% \\\text { Clay } & 35 \% & 4 \%\end{array}$$
Four employees who work as drive-through attendees at a local fast food restaurant are being evaluated.As a part of quality improvement initiative and employee evaluation,these workers were observed over three days.One of the statistics collected is the percentage of time employee forgets to include a napkin in the bag.Related information is given in the table above.
-What is the probability that Cheryl prepared your dinner and forgot to include a napkin?