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 121

Multiple Choice

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. $$\begin{array} { l l l l l l l l l l l l l l l l l l l l } 4 & 4 & 5 & 5 & 5 & 5 & 5 & 6 & 6 & 6 & 6 & 12 & 6 & 6 & 6 & 7 & 6 & 7 & 8 & 7\end{array}$$ What is the value of the upper control limit?

• A)1
• B)0.0783
• C)0.0622
• D)6.2

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Definitions:

Hormone

Chemical messengers produced by the endocrine glands that regulate various body functions and processes.

Gland

An organ in the body that secretes particular chemical substances for use in the body or for discharge into the surroundings.

Neurotransmitter

Chemicals in the nervous system that transmit signals across a synapse from one neuron to another, influencing mental processes and behavior.

Hypothalamus

A small region of the brain responsible for regulating physiological processes such as temperature regulation, hunger, thirst, and sleep cycles.