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QUESTION

the number of electrical outages in a city varies from day to day. assume that the number of electrical outages (x) in the city has the following...

the number of electrical outages in a city varies from day to day.  assume that the number of electrical outages (x) in the city has the following probability distribution

x                                 f(x)

0                               0.80

1                                0.15

2                               0.04

3                               0.01

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