34. The battery in a new popular personal electronics device is suspected of failing and catching on fire. There are at total of 500 of these devices currently in use. Tests indicate that approximately 1 in 100 of these batteries will fail within one year. If fewer than 4 of the batteries in use are reported as failed within one year than NO recall will be performed. Using a poisson approximation, what is the approximate probability of having to perform a recall. a. 0.440 b. 0.560 с. 0.735 d. None of the above

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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34. The battery in a new popular personal
electronics device is suspected of failing and
catching on fire. There are at total of 500 of
these devices currently in use. Tests indicate
that approximately 1 in 100 of these batteries
will fail within one year. If fewer than 4 of the
batteries in use are reported as failed within
one year than NO recall will be performed.
Using a poisson approximation, what is the
approximate probability of having to perform a
recall.
a. 0.440
b. 0.560
c. 0.735
d. None of the above
Transcribed Image Text:34. The battery in a new popular personal electronics device is suspected of failing and catching on fire. There are at total of 500 of these devices currently in use. Tests indicate that approximately 1 in 100 of these batteries will fail within one year. If fewer than 4 of the batteries in use are reported as failed within one year than NO recall will be performed. Using a poisson approximation, what is the approximate probability of having to perform a recall. a. 0.440 b. 0.560 c. 0.735 d. None of the above
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