29. If 10% of the fluorescent light bulbs, manufactured by a factoryare defective, find the probability that out of 6 fluorescent lightbulbs chosen at random (a) 0, (b) 1, (c) at most 3 light bulbs willbe defective?

Answered: 29. If 10% of the fluorescent light…

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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55. An urn (i a)B, contains 2 white and 3 black balls and another urn Bz contains 3 white and 4 black balls. One urn is selected at random and a ball is drawn from it. If the ball drawn is found black, find the probability that the urn chosen was B1 а. 3/7 b. 20/41 C. 4/7 d. 21/41
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12. If 2% of a certain brand of light bulbs are defective, find the probability that, in a random sample of 80 bulbs, a total of 0, 1, 2, 3, and more than 5 will be defective.

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29. If 10% of the fluorescent light bulbs, manufactured by a factory are defective, find the probability that out of 6 fluorescent light bulbs chosen at random (a) 0, (b) 1, (c) at most 3 light bulbs wll be defective?