The same two pieces, X and Y, are generated by Machines A, B, and C. Machine A produces 60%, Machine B produces 30%, and Machine C produces 10% of all parts made. In addition, a random sample of a component generated by this company is determined to be an X part. What is the probability that the component came from machine A, B, or C, now that you know it's an X part? • 40% of the parts made by machine A are part X. • 50% of the parts made by machine B are part X. • 70% of the parts made by machine C are part X.
The same two pieces, X and Y, are generated by Machines A, B, and C. Machine A produces 60%, Machine B produces 30%, and Machine C produces 10% of all parts made. In addition, a random sample of a component generated by this company is determined to be an X part. What is the probability that the component came from machine A, B, or C, now that you know it's an X part? • 40% of the parts made by machine A are part X. • 50% of the parts made by machine B are part X. • 70% of the parts made by machine C are part X.
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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The same two pieces, X and Y, are generated by Machines A, B, and C. Machine A produces 60%, Machine B produces 30%, and Machine C produces 10% of all parts made. In addition, a random sample of a component generated by this company is determined to be an X part. What is the probability that the component came from machine A, B, or C, now that you know it's an X part?
• 40% of the parts made by machine A are part X.
• 50% of the parts made by machine B are part X.
• 70% of the parts made by machine C are part X.
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