The Quality Control Department of a Company Has Decided to Select

question 41

Short Answer

The quality control department of a company has decided to select a sample of 20 items from each shipment of goods it receives and inspect them for defects. It has been decided that if the sample contains no defective parts, the entire lot will be accepted. Each shipment contains 1,000 items.
a.What is the probability of accepting a lot that contains 10% defective items?
b.What is the probability of accepting a lot that contains 5% defective items?
c.What is the probability of rejecting a lot that contains 15% defective items?

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Definitions:

Under-reward Inequity

A form of perceived injustice that occurs when an individual believes they are receiving less reward in comparison to others for similar contributions.

Instrumentality

The extent to which a person believes that performing at a particular level will lead to the attainment of a desired outcome.

Self-concordance

The degree to which people's life goals are congruent with their inner interests and values, often linked to higher motivation and achievement.

Perceived Inequities

The feeling among individuals that they are not receiving a fair share of rewards or resources compared to others.