Circuit Boards for Wireless Telephones Are Etched, in an Acid

question 84

Multiple Choice

Circuit boards for wireless telephones are etched, in an acid bath, in batches of 100 boards.A sample of seven boards is randomly selected from each lot for inspection.A batch contains two defective boards; and x is the number of defective boards in the sample.P(x=1) is _______.

• A)0.1315
• B)0.8642
• C)0.0042
• D)0.6134
• E)0.6789

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Definitions:

Human Personality

Encompasses the unique patterns of thoughts, feelings, and behaviors that distinguish one person from another.

Theory

A system of ideas intended to explain something, based on general principles independent of the thing to be explained.

Comprehensive Model

A comprehensive model is an extensive and inclusive framework or theory that aims to explain a wide range of phenomena or variables within a particular domain.

Personality Constructs

Theoretical models or concepts used to describe and understand the various aspects and dimensions of human personality.