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

question 132

Multiple Choice

Four employees who work as drive-through attendants at a local fast-food restaurant are being evaluated.As part of a quality improvement initiative and employee evaluation,these workers were observed over three days.One of the statistics collected was the proportion of time the employee forgot to include a napkin in the bag.Related information is given in the table. $\begin{array}{lcc}&\text { o of Dinners }&\text { o of Dinners Packed }\\\text { Worker } & \text { Packed } & \text { with No Napkin } \\\text { Joe } & 25 \% & 6 \% \\\text { Jan } & 20 \% & 2 \% \\\text { Cheryl } & 20 \% & 10 \% \\\text { Clay } & 35 \% & 4 \%\end{array}$
What is the probability that Cheryl prepared your dinner and forgot to include a napkin?

• A)0.20
• B)0.10
• C)0.45
• D)0.02
• E)0.30

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Definitions:

Memory

That part of the programmable logic controller in which data and instructions are stored either temporarily or semi-permanently. The control program is stored in memory.

MOV Instruction

A command in programming that copies data from one location to another.

Word

A grouping or a number of bits in a sequence treated as a unit.

Data Manipulation

The process of exchanging, altering, or moving data within a programmable logic controller or between programmable logic controllers.