QUESTION 23 The probability distribution of the number of daily network blackouts is given by 1 3 p( x) 0.4 0.2 0.4 Find the variance of the number of network blackouts.

MATLAB: An Introduction with Applications
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QUESTION 23
The probability distribution of the number of daily network blackouts is given by
1
p(x)
0.4
0.2
0.4
Find the variance of the number of network blackouts.
Transcribed Image Text:QUESTION 23 The probability distribution of the number of daily network blackouts is given by 1 p(x) 0.4 0.2 0.4 Find the variance of the number of network blackouts.
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