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 22

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:

Somatic Complaints

Physical symptoms that a person experiences, which may not have a medical explanation but are often related to psychological factors.

Insomnia

A common sleep disorder characterized by difficulty falling and/or staying asleep, affecting an individual's quality of life and health.

Cortisol

A steroid hormone released by the adrenal glands in response to stress and low blood glucose, playing a crucial role in metabolism, inflammation, and the body's stress response.

Diuresis

Increased or excessive production of urine by the kidneys, often as a physiological response or due to certain substances.