SCENARIO 18-1
a Local Newspaper Has 10 Delivery Boys Who

Multiple Choice

SCENARIO 18-1
A local newspaper has 10 delivery boys who each deliver the morning paper to 50 customers every
day. The owner decides to record the number of papers delivered on time for a 10-day period for one
of the delivery boys and construct a p chart to see whether the percentage is too erratic.
Number of Papers $$\begin{array}{l}\begin{array} { r r } &\text { Number of Papers }\\ \underline{ \text { Day } } & \underline{ \text { Delivered} } \\ 1 & 46 \\2 & 45 \\3 & 46 \\4 & 45 \\5 & 43 \\6 & 48 \\7 & 46 \\8 & 49 \\9 & 48 \\10 & 47\end{array}\end{array}$$
-Referring to Scenario 18-1, what is the numerical value of the center line for the p chart?

A) 0.926
B) 0.911
C) 0.885
D) 0.500