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Chapter 5 2)A population of 621 semiconductor wafers contains wafers from three lots. The wafers are categorized by lot and by whether they conform to a thickness specification, with the results shown in the following table. A wafer is chosen at random from the population. Write your answers as a fraction in lowest terms. Lot Conforming Nonconforming A B C 85 168 261 (a) What is the probability that the wafer is from Lot C? 21 44 42 (b) What is the probability that the wafer is nonconforming? (c) What is the probability that the wafer is from Lot C and is nonconforming?

Chapter 5 2)A population of 621 semiconductor wafers contains wafers from three lots. The wafers are categorized by lot and by whether they conform to a thickness specification, with the results shown in the following table. A wafer is chosen at random from the population. Write your answers as a fraction in lowest terms. Lot Conforming Nonconforming A B C 85 168 261 (a) What is the probability that the wafer is from Lot C? 21 44 42 (b) What is the probability that the wafer is nonconforming? (c) What is the probability that the wafer is from Lot C and is nonconforming?

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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Chapter 5 2)A population of 621 semiconductor wafers contains wafers from three lots. The wafers are categorized by lot and by whether they conform to a thickness specification, with the results shown in the following table. A wafer is chosen at random from the population. Write your answers as a fraction in lowest terms. Lot Conforming Nonconforming A B C 85 168 261 (a) What is the probability that the wafer is from Lot C? 21 44 42 (b) What is the probability that the wafer is nonconforming? (c) What is the probability that the wafer is from Lot C and is nonconforming? 2
Transcribed Image Text:Chapter 5 2)A population of 621 semiconductor wafers contains wafers from three lots. The wafers are categorized by lot and by whether they conform to a thickness specification, with the results shown in the following table. A wafer is chosen at random from the population. Write your answers as a fraction in lowest terms. Lot Conforming Nonconforming A B C 85 168 261 (a) What is the probability that the wafer is from Lot C? 21 44 42 (b) What is the probability that the wafer is nonconforming? (c) What is the probability that the wafer is from Lot C and is nonconforming? 2
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