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A Production Process That Is in Control Has a Mean

question 23

Essay

A production process that is in control has a mean of 83 and a standard deviation of 17.
a.
Determine the upper and the lower control limits for a sample size of 30.
b.
Five samples had means of 80, 83, 74, 83, and 90. Indicate whether or not the process is in control.


Definitions:

Habituation

The decreasing response to a stimulus with repeated exposure, leading to less attention or reaction to that stimulus over time.

Ingestional Neophobia

The avoidance of novel foods.

Dishabituation

The recovery of a habituated response as the result of the presentation of a sensitizing stimulus

Sensitization

An increased reaction to a stimulus following repeated exposure, particularly to something intense or adverse.

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