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TABLE 11-10 One Criterion Used to Evaluate Employees in the Assembly Section

question 106

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TABLE 11-10
One criterion used to evaluate employees in the assembly section of a large factory is the number of defective pieces per 1,000 parts produced. The quality control department wants to find out whether there is a relationship between years of experience and defect rate. Since the job is repetitious, after the initial training period, any improvement due to a learning effect might be offset by a loss of motivation. A defect rate is calculated for each worker in a yearly evaluation. The results for 100 workers are given in the table below.
TABLE 11-10 One criterion used to evaluate employees in the assembly section of a large factory is the number of defective pieces per 1,000 parts produced. The quality control department wants to find out whether there is a relationship between years of experience and defect rate. Since the job is repetitious, after the initial training period, any improvement due to a learning effect might be offset by a loss of motivation. A defect rate is calculated for each worker in a yearly evaluation. The results for 100 workers are given in the table below.    -Referring to Table 11-10, what is the expected number of employees with 1 to 4 years of training time and a high defect rate? A)  12.00 B)  8.64 C)  6.67 D)  6.00
-Referring to Table 11-10, what is the expected number of employees with 1 to 4 years of training time and a high defect rate?


Definitions:

Low Self-Confidence

A state of mind where an individual doubts their abilities, decisions, and worth.

Creativity

The capability to produce or identify concepts, options, or opportunities that can aid in resolving issues, engaging in communication with people, and providing amusement to both ourselves and others.

Low Tolerance

A reduced capacity or willingness to accept deviations from a standard or to endure difficult conditions or treatment.

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