Use the Given Process Data to Construct a Control Chart $$\begin{array} { l l l l l l l l l l l l l l l l l l l l } 4 & 4 & 5 & 5 & 5 & 5 & 5 & 6 & 6 & 6 & 6 & 12 & 6 & 6 & 6 & 7 & 6 & 7 & 8 & 7\end{array}$$

question 154

Essay

Use the given process data to construct a control chart for p. A drugstore considers a wait of
more than 5 minutes to be a defect. Each week 100 customers are randomly selected and
timed at the checkout line. The numbers of defects for 20 consecutive weeks are given below. $$\begin{array} { l l l l l l l l l l l l l l l l l l l l } 4 & 4 & 5 & 5 & 5 & 5 & 5 & 6 & 6 & 6 & 6 & 12 & 6 & 6 & 6 & 7 & 6 & 7 & 8 & 7\end{array}$$

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Definitions:

Optimism

The tendency to hold a hopeful and positive outlook towards future outcomes.

Critical Life Event

A significant occurrence that has a profound impact on an individual's life and perspective.

Balanced Processing

Involves objectively analyzing and evaluating relevant information before making a decision, ensuring a fair and unbiased approach.

Optimism

The inclination to look at the more favorable side of events or conditions and to expect the most favorable outcome.