Suppose two companies, Company A and Company B, produce all the widgets in Ottawa. Company A produces 70% of all the widgets in Ottawa. 20% of widgets produced by Company A are defective. 10% of widgets produced by Company B are defective. If a widget is chosen at random, what is the probability it is defective? Select one: a. 0.07 b. 0.17 c. 0.13 d. 0.03 e. 0.14

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Suppose two companies, Company A and Company B, produce all the widgets in Ottawa. Company A produces 70% of all the widgets in Ottawa. 20% of widgets produced by
Company A are defective. 10% of widgets produced by Company B are defective. If a widget is chosen at random, what is the probability it is defective?
Select one:
a. 0.07
b. 0.17
c. 0.13
d. 0.03
e. 0.14
Transcribed Image Text:Suppose two companies, Company A and Company B, produce all the widgets in Ottawa. Company A produces 70% of all the widgets in Ottawa. 20% of widgets produced by Company A are defective. 10% of widgets produced by Company B are defective. If a widget is chosen at random, what is the probability it is defective? Select one: a. 0.07 b. 0.17 c. 0.13 d. 0.03 e. 0.14
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