Question 929429: The number of minutes, rounded to the nearest whole minute, a randomly selected customer spends viewing his account information on a secure web page is described by the probability distribution for the discrete random variable X; described by the table shown here. What is the average value or expected value of X, namely E(X)?
X 0, 1, 2, 3, 4
P(x) .1, .4, .3, .1, .1
A 1.1
B 2.0
C 1.0
D 1.7
E 1.5
Answer by ewatrrr(24785) (Show Source):
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