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A Product Consists of Three Components Arranged as Follows

question 43

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A product consists of three components arranged as follows:
A product consists of three components arranged as follows:   If all three components must function for the product to function,and the product's overall reliability must be at least 0.92,then the reliability of the first component,R<sub>1</sub>,must be A) at least 0.999 B) at least 0.84 C) at least 0.96 D) at least 0.972
If all three components must function for the product to function,and the product's overall reliability must be at least 0.92,then the reliability of the first component,R1,must be


Definitions:

Directionality

The characteristic of a relationship in statistics that indicates if one variable increases as the other variable increases or decreases.

American Psychological Association

A professional organization representing psychologists in the United States, also known for its publication standards for research.

Bar Charts

A graphical representation of data using bars of different heights or lengths to compare various categories.

Frequency Polygons

A graphical device for understanding the shapes of distributions. They are a kind of line graph that shows the frequency of a set of data.

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