Question: The following table is a probability distribution for the random variable x. x f(x) 5 0.10 15 0.60 25 0.30 1 The expected value of

The following table is a probability distribution for the random variable x.

x f(x)
5 0.10
15 0.60
25

0.30
1 The expected value of x is: E(x) = ______.
a 17
b 15
c 14
d 12

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