In a bulb factory, three machines, A, B, C, manufacture 60%, 25% and 15% of the total production respectively. Of the machine A output, 1% is defective. Of the machine B output, 2% is defective. Of the machine C output, 1% is defective. A bulb is drawn at random from the total product and it is found to be defective. The probability that it was manufactured by machine C is A 0.12 B 0.0125 0.48 0.4

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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In a bulb factory, three machines, A, B, C, manufacture 60%, 25% and 15% of the total production respectively. Of the machine
A output, 1% is defective. Of the machine B output, 2% is defective. Of the machine C output, 1% is defective. A bulb is drawn at
random from the total product and it is found to be defective. The probability that it was manufactured by machine C is
A 0.12
B 0.0125
0.48
D 0.4
Continue
Transcribed Image Text:In a bulb factory, three machines, A, B, C, manufacture 60%, 25% and 15% of the total production respectively. Of the machine A output, 1% is defective. Of the machine B output, 2% is defective. Of the machine C output, 1% is defective. A bulb is drawn at random from the total product and it is found to be defective. The probability that it was manufactured by machine C is A 0.12 B 0.0125 0.48 D 0.4 Continue
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