A random variable x can have five values: 0, 1, 2, 3, 4, 5. The probability distribution is:   x 0 1 2 3 4 5 P (x) .12 .22 ? .18 .10 .23 c) Calculate the Mean d) Calculate the Variance e) Calculate the Standard Deviation

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  • A random variable x can have five values: 0, 1, 2, 3, 4, 5. The probability distribution is:

 

x

0

1

2

3

4

5

P (x)

.12

.22

?

.18

.10

.23

c) Calculate the Mean

d) Calculate the Variance

e) Calculate the Standard Deviation

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