SCENARIO 15-5
a Manufacturer of Computer Disks Took Samples of 240

question 67

Short Answer

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

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Definitions:

Range of Motion

The full movement potential of a joint, usually its range of flexion and extension; important for flexibility and health.

Anatomical Differences

Variations in the structure of organisms' bodies that distinguish between species, genders, or individuals.

Body Mechanics

The use of correct posture and movement in daily activities to prevent injury and maintain bodily health.

Good Posture

This refers to the alignment of the body in a position that reduces stress on the muscles, spine, and ligaments during movement or while stationary.