(Situation A) to Construct a P-Chart for a Manufacturing Process

question 65

Multiple Choice

(Situation A) To construct a p-chart for a manufacturing process, 20 samples of size 100 were selected. The results areshown below:

$$\begin{array} { c c c c c c } \hline \text { Sample } & \text { Sample Size } & \text { Defectives } & \text { Sample } & \text { Sample Size } & \text { Defectives } \\\hline 1 & 100 & 10 & 11 & 100 & 8 \\2 & 100 & 8 & 12 & 100 & 8 \\3 & 100 & 9 & 13 & 100 & 5 \\4 & 100 & 6 & 14 & 100 & 9 \\5 & 100 & 7 & 15 & 100 & 7 \\6 & 100 & 3 & 16 & 100 & 9 \\7 & 100 & 8 & 17 & 100 & 11 \\8 & 100 & 6 & 18 & 100 & 4 \\9 & 100 & 11 & 19 & 100 & 6 \\10 & 100 & 10 & 20 & 100 & 8 \\\hline\end{array}$$
-Calculate the centerline used in constructing a p-chart.

• A) .0706
• B) .0532
• C) .0765
• D) .0266

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Definitions:

Compound

A substance formed when two or more chemical elements are chemically bonded together.

Properties

Characteristics or attributes that define the behavior, state, or qualities of a system, substance, or object, in various contexts.

Insulator

A material used to electrically isolate two conductive surfaces.

Valence Electrons

Electrons in the outermost shell of an atom that are significant in chemical bonding and reactions.