Answered: Exactly 14 of them pass quality…

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Exactly 14 of them pass quality control? No more than 2 fail quality control?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

94% of lightbulbs produced in a plant pass the quality control standard. If a sample of 15 bulbs is picked at random from the plant's output for quality control purposes, what is the probability, to 3 decimal places, that:

Exactly 14 of them pass quality control?

No more than 2 fail quality control?

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