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    Elementary Statistics Study Set 1
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    Exam 5: Probability Distributions
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    The Columbia Power Company Experiences Power Failures with a Mean
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The Columbia Power Company Experiences Power Failures with a Mean

Question 78

Question 78

Multiple Choice

The Columbia Power Company experiences power failures with a mean of µ = 0.210 per day. Find the probability that there are exactly two power failures in a particular day.


A) 0.085
B) 0.027
C) 0.018
D) 0.036

Correct Answer:

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