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The Lifetime of a Stereo Component Is Exponentially Distributed with Mean

Question 146

Multiple Choice

The lifetime of a stereo component is exponentially distributed with mean 1,000 days. What is the probability that the lifetime of the stereo component is greater than or equal to 700 days?


A) .7603
B) .5034
C) .2397
D) .4966

Correct Answer:

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