In the following table, x is a discrete random variable and p(x) is the probability density. The standard deviation of x isX123P(x)0.30.60.1

In the following table, x is a discrete random variable and p(x) is th

1.	In the following table, x is a discrete random variable and p(x) is the probability density. The standard deviation of x isX123P(x)0.30.60.1
A.	0.18
B.	0.36
C.	0.54
D.	0.6
Answer» E.

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In the following table, x is a discrete random variable and p(x) is the probability density. The standard deviation of x isX123P(x)0.30.60.1

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