A machine part may be selected from any of three manufacturers with probabilities. The probabilities that it will function properly p1 = 0.25, p2 = 0.5, p3 = 0.25 during a specified period of time are 0.2, 0.3, and 0.4, respectively, for the three manufacturers. Determine the probability that a randomly chosen machine part will function properly for the specified time period. Complete answers step by step
A machine part may be selected from any of three manufacturers with probabilities. The probabilities that it will function properly p1 = 0.25, p2 = 0.5, p3 = 0.25 during a specified period of time are 0.2, 0.3, and 0.4, respectively, for the three manufacturers. Determine the probability that a randomly chosen machine part will function properly for the specified time period. Complete answers step by step
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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A machine part may be selected from any of three manufacturers with probabilities.
The probabilities that
it will function properly p1 = 0.25, p2 = 0.5, p3 = 0.25 during a specified period of time are 0.2, 0.3, and
0.4, respectively, for the three manufacturers. Determine the probability that a randomly chosen machine part will function properly for the specified time period. Complete answers step by step
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