Historically, the Average Proportion of Defective Bars Has Been 0

question 182

Multiple Choice

Historically, the average proportion of defective bars has been 0.015. Samples will be of 100 bars each. Construct a p-chart using z = 3. What is the value of UCL?

• A) less than or equal to 0.050
• B) greater than 0.050 but less than or equal to 0.060
• C) greater than 0.060 but less than or equal to 0.070
• D) greater than 0.070

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Definitions:

Closed Shop

A form of union security agreement where the employer agrees to hire union members only, and employees must remain members of the union at all times.

Union Membership

The total number of workers who are members of labor unions, organizations that represent workers' interests, particularly concerning wages, working conditions, and benefits.

Industrial Union

A labor union organizing method where all workers in the same industry are organized into the same union, regardless of differences in skills.

Craft Union

A labor union of workers who practice the same craft or trade, aimed at securing better wages, hours, and working conditions.