Mathematics, 31.12.2019 04:31 GladToBeACarmine
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
the mean and the standard deviation for the number of electrical outages (respectively) are:
a. 2.6 and 5.77
b. 0.26 and 0.577
c. 3 and 0.01
d. 0 and 0.8
Answers: 1
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The number of electrical outages in a city varies from day to day. assume that the number of electri...
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