SCENARIO 15-4
a Factory Supervisor Is Concerned That the Time

question 40

Short Answer

SCENARIO 15-4
A factory supervisor is concerned that the time it takes workers to complete an important production task (measured in seconds) is too erratic and adversely affects expected profits.The supervisor proceeds by randomly sampling 5 individuals per hour for a period of 10 hours.The sample mean and range for each hour are listed below.
$$\begin{array} { cc c } \underline { \text { Hour } } & \underline { X } & \underline { R } \\1 & 18.4 & 25 \\2 & 16.9 & 27 \\3& 23.0 & 30 \\4 & 21.2 & 23 \\5 & 21.0 & 24 \\6 & 24.0 & 25 \\7&19.3&12\\8 & 15.8 & 14 \\9 & 20.0 & 13 \\10 & 23.0 & 11\end{array}$$ She also decides that lower and upper specification limit for the critical-to-quality variable should be
10 and 30 seconds, respectively.
-Referring to SCENARIO 15-4, what is the value of the C p index?

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Definitions:

Secondary Emotion

Emotions that are more complex and often arise from the combination of primary emotions, such as guilt, shame, or pride.

Prototypical Emotions

Basic, universally recognized emotions such as happiness, sadness, fear, disgust, anger, and surprise.

Emotion Words

Words that express or evoke an emotional response, used to describe feelings, moods, and emotional states.

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Having unique cultural characteristics that differentiate one group or society from others.