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QUESTION 3 A company buys parts from 3 different suppliers; 50% come from supplier A, 30% from supplier B and 20% from supplier C. The Quality Control department monitors the proportion of defectives and finds: 0.1% of parts from A are defective 0.2% of parts from B are defective 0.5% of parts from C are defective. What is the probability (to 4 decimal places) that a randomly selected part will be defective?

QUESTION 3 A company buys parts from 3 different suppliers; 50% come from supplier A, 30% from supplier B and 20% from supplier C. The Quality Control department monitors the proportion of defectives and finds: 0.1% of parts from A are defective 0.2% of parts from B are defective 0.5% of parts from C are defective. What is the probability (to 4 decimal places) that a randomly selected part will be defective?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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QUESTION 3 A company buys parts from 3 different suppliers; 50% come from supplier A, 30% from supplier B and 20% from supplier C. The Quality Control department monitors the proportion of defectives and finds: 0.1% of parts from A are defective 0.2% of parts from B are defective 0.5% of parts from C are defective. What is the probability (to 4 decimal places) that a randomly selected part will be defective?
Transcribed Image Text:QUESTION 3 A company buys parts from 3 different suppliers; 50% come from supplier A, 30% from supplier B and 20% from supplier C. The Quality Control department monitors the proportion of defectives and finds: 0.1% of parts from A are defective 0.2% of parts from B are defective 0.5% of parts from C are defective. What is the probability (to 4 decimal places) that a randomly selected part will be defective?
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