(a) Compute E(Y). E(Y) = (b) Suppose an individual with Y violations incurs a surcharge of $110Y2. Calculate the expected amount of the surcharge.

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An individual who has automobile insurance from a certain company is randomly selected. Let Y be the number of moving violations for which the individual was cited during the last 3
years. The pmf of Y is the following.
y
P(y)
0
0.60
(a) Compute E(Y).
E(Y) E
1
0.25
Need Help? Read It
2
0.10
3
0.05
(b) Suppose an individual with y violations incurs a surcharge of $110Y2. Calculate the expected amount of the surcharge.
$
Transcribed Image Text:An individual who has automobile insurance from a certain company is randomly selected. Let Y be the number of moving violations for which the individual was cited during the last 3 years. The pmf of Y is the following. y P(y) 0 0.60 (a) Compute E(Y). E(Y) E 1 0.25 Need Help? Read It 2 0.10 3 0.05 (b) Suppose an individual with y violations incurs a surcharge of $110Y2. Calculate the expected amount of the surcharge. $
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