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Q3)Two factories manufacture electric bulbs 7% of the buibs from factory A and 10% from factory B are defective .Factory B produce three times as ma bulbs as factory A each weak .A bulbs is chosen at random from a week's production . 1.What is the probability that the buibs is accepted ? 2. if the bulbs is defective ,what is the probability that it came from factory.

Q3)Two factories manufacture electric bulbs 7% of the buibs from factory A and 10% from factory B are defective .Factory B produce three times as ma bulbs as factory A each weak .A bulbs is chosen at random from a week's production . 1.What is the probability that the buibs is accepted ? 2. if the bulbs is defective ,what is the probability that it came from factory.

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Q3)Two factories manufacture electric bulbs 7% of the bulbs from factory A and 10% from factory B are defective .Factory B produce three times as many buibs as factory A each weak .A bulbs is chosen at random from a week's production . 1.What is the probability that the bulbs is accepted ? 2. If the bulbs is defective ,what is the probability that it came from factory A?
Transcribed Image Text:Q3)Two factories manufacture electric bulbs 7% of the bulbs from factory A and 10% from factory B are defective .Factory B produce three times as many buibs as factory A each weak .A bulbs is chosen at random from a week's production . 1.What is the probability that the bulbs is accepted ? 2. If the bulbs is defective ,what is the probability that it came from factory A?
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