2. A Microchip company found quarts in commercial quantities in two different developing countries (X & Y). To take advantage of the reduced cost of labor, the company has built two independent foreign pre-processing firms, one in each location to produce silicon (from quarts) for its chip Industry. However, the production of silicon is sometimes stopped due to disrupted electricity supply at these locations. In location X, there is a 12% chance that there will be no electricity supply during production hours. Similarly, there is a 21% chance of the same problem in location Y. a. b. At a particular random time, find the probability that only one of the foreign firms is operating without electricity disruption. At a randomly selected time, determine the probability that at least one of the foreign firms is operating without electricity disruption.

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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2.
A Microchip company found quarts in commercial quantities in two different developing
countries (X & Y). To take advantage of the reduced cost of labor, the company has built two
independent foreign pre-processing firms, one in each location to produce silicon (from quarts) for
its chip Industry. However, the production of silicon is sometimes stopped due to disrupted
electricity supply at these locations. In location X, there is a 12% chance that there will be no
electricity supply during production hours. Similarly, there is a 21% chance of the same problem
in location Y.
a.
b.
At a particular random time, find the probability that only one of the foreign
firms is operating without electricity disruption.
At a randomly selected time, determine the probability that at least one of the
foreign firms is operating without electricity disruption.
Transcribed Image Text:2. A Microchip company found quarts in commercial quantities in two different developing countries (X & Y). To take advantage of the reduced cost of labor, the company has built two independent foreign pre-processing firms, one in each location to produce silicon (from quarts) for its chip Industry. However, the production of silicon is sometimes stopped due to disrupted electricity supply at these locations. In location X, there is a 12% chance that there will be no electricity supply during production hours. Similarly, there is a 21% chance of the same problem in location Y. a. b. At a particular random time, find the probability that only one of the foreign firms is operating without electricity disruption. At a randomly selected time, determine the probability that at least one of the foreign firms is operating without electricity disruption.
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