In circuit board testing, the chance that a particular diode will break is 0.01. Suppose a circuit board contains 200 diodes. a. How many diodes do you expect to break? b. What is the chance that at least 4 diodes will be damaged in a randomly selected circuit board? c. If 5 circuit boards are shipped to a particular customer, what is the chance that at least 4 will work?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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In circuit board testing, the chance that a particular diode will break is 0.01. Suppose a circuit board contains 200 diodes.
a. How many diodes do you expect to break?
b. What is the chance that at least 4 diodes will be damaged in a randomly selected circuit board?
c. If 5 circuit boards are shipped to a particular customer, what is the chance that at least 4 will work?

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