Twenty Samples of N = 200 Were Taken by an Operator

question 131

Essay

Twenty samples of n = 200 were taken by an operator at a workstation in a production process. The number of defective items in each sample was recorded as follows.
Number Number
Sample of Defects Sample of Defects
1 12 11 16
2 18 12 15
3 10 13 13
4 15 14 16
5 16 15 18
6 19 16 17
7 17 17 18
8 12 18 20
9 11 19 21
10 14 20 22
Management wants to develop a p-chart using 3-sigma limits. What are the control limits?

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Definitions:

Majority Culture

The dominant cultural practices, beliefs, and values of the larger or ruling group in a given society.

Religion

A structured set of beliefs, practices, and systems that relates humanity to spirituality and moral values.

Social Support System

The network of family, friends, neighbors, and community members that provide emotional, informational, and material support to individuals.

Acculturative Stress

The psychological impact of adapting to a new culture, which can affect individuals who move to a new country or cultural environment.