TABLE 18-5
a Manufacturer of Computer Disks Took Samples

question 13

Short Answer

TABLE 18-5
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.
$$\begin{array} { l l l } \text { Day } & \text { Bad } & \% \text { Bad } \\\hline 1 & 9 & 0037500 \\2 & 7 & 0.029167 \\3 & 4 & 0.016667 \\4 & 6 & 0.025000 \\5 & 8 & 0.033333 \\6 & 3 & 0.012500 \\7 & 6 & 0.025000 \\8 & 10 & 0.041667 \\9 & 16 & 0.066667 \\10 & 24 & 0.100000 \\11 & 15 & 0.062500 \\12 & 9 & 0.037500 \\13 & 4 & 0.016667 \\14 & 8 & 0.033333 \\15 & 6 & 0.025000\end{array}$$
-Referring to Table 18-5, a p control chart is to be made for these data. The center line of the control chart is _____ .

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Definitions:

Non-Directive Style

Leadership or counseling approach where the leader or counselor provides minimal guidance, allowing individuals to explore thoughts and feelings independently.

Non-Standardized Questions

Questions that are not uniform or consistent across all instances, often customized to elicit specific information or responses in interviews or surveys.

Interview Plan

A structured outline prepared by an interviewer that includes the objectives, questions, and strategies to be used during an interview process.

Date Of Birth

The specific day on which an individual was born, often used as essential identification information.