If the mean of the following probability distribution is 3.44, what is the variance? 3 4 P(X=x) 0.23 0.37 0.13 0.27

MATLAB: An Introduction with Applications
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If the mean of the following probability distribution is 3.44, what is
the variance?
3
4
5
P(X%3Dx) 0.23 .13
0.370.
0.27
Transcribed Image Text:If the mean of the following probability distribution is 3.44, what is the variance? 3 4 5 P(X%3Dx) 0.23 .13 0.370. 0.27
What is the value of the mean?
1
2.
P(X=x) 0.15 0.20
0.15
0.50
SAI
3.
Transcribed Image Text:What is the value of the mean? 1 2. P(X=x) 0.15 0.20 0.15 0.50 SAI 3.
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