Instruction 18-4
a Manufacturer of Computer Disks Took Samples of 240

question 17

Essay

Instruction 18-4
A manufacturer of computer disks took samples of 240 disks on 15 consecutive days. The number of disks with bad sectors was determined for each of these samples. The results are in the table that follows.
$$\begin{array} { l l l } \text { Day } & \text { Bad } & \text { \% Bad } \\1 & 9 & 0.037500 \\2 & 7 & 0.029167 \\3 & 4 & 0.016667 \\4 & 6 & 0.025000 \\5 & 8 & 0.033333 \\6 & 3 & 0.012500 \\7 & 6 & 0.025000 \\8 & 10 & 0.041667 \\9 & 16 & 0.066667 \\10 & 24 & 0.100000 \\11 & 15 & 0.062500 \\12 & 9 & 0.037500 \\13 & 4 & 0.016667 \\14 & 8 & 0.033333 \\15 & 6 & 0.025000\end{array}$$
-Referring to Instruction 18-4,construct a p control chart for these data.

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Definitions:

Impersonal

Characterized by a lack of personal feeling or involvement.

Organizational Clarity

The extent to which the roles, objectives, and strategies of an organization are clear, understood, and accepted by its members.

External Stakeholders

Individuals or groups outside of a company who are affected by its actions and decisions, such as customers, suppliers, and the community.

Company Intranet

A private network accessible only to an organization's staff, often used to store, share, and manage internal information.