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independent. What is the probability that 6 are conforming and 1 is scrap?

independent. What is the probability that 6 are conforming and 1 is scrap?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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7. Answers must be in 4 decimal places with correct units and complete solution.

Gears produced by a grinding process are categorized either as conforming (suitable for their intended purpose), downgraded (unsuitable for the intended purpose but suitable for another purpose), or scrap (not usable). Suppose that 80% of the gears produced are conforming, 15% are degraded, and 5% are scrap. Ten gears are selected at random and are independent. What is the probability that 6 are conforming and 1 is scrap?
Transcribed Image Text:Gears produced by a grinding process are categorized either as conforming (suitable for their intended purpose), downgraded (unsuitable for the intended purpose but suitable for another purpose), or scrap (not usable). Suppose that 80% of the gears produced are conforming, 15% are degraded, and 5% are scrap. Ten gears are selected at random and are independent. What is the probability that 6 are conforming and 1 is scrap?
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