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

question 27

Multiple Choice

TABLE 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 and construct a p chart to see whether the percentage is too erratic.
$\begin{array}{cc}&\text { Number of Papers }\\\text { Day } & \text { Delivered on Time } \\\hline1 & 46 & \\2 & 45 & \\3 & 46 & \\4 & 45 & \\5 & 43 & \\6 & 48 & \\7 & 46 & \\8 & 49 & \\9 & 48 & \\10 & 47 &\end{array}$

-Referring to Table 18-1, what is the numerical value of the lower control limit for the p chart?

• A) 0.920
• B) 0.815
• C) 0.798
• D) 0.911

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Definitions:

Emerging Adulthood

A phase of the life span between adolescence and full-fledged adulthood which encompasses late teenage years and early twenties, often marked by exploration of identity.

Heteronomous Morality

A stage in child development where moral reasoning is based on external authorities and consequences rather than personal ethical principles.

Autonomous Morality

A stage in moral development where individuals recognize that rules and laws are created for the welfare of the population and can be questioned.

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A Swiss psychologist known for his pioneering work in child development, particularly his theory of cognitive development that describes how children develop intellectually throughout the course of childhood.