(a) Compute E(Y). E(Y) = (b) Suppose an individual with Y violations incurs a surcharge of $120Y2. Calculate the expected amount of the surcharge. $

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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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.
3
0
1
0.55 0.25
0.05
у
p(y)
(a) Compute E(Y).
E(Y) =
2
0.15
(b) Suppose an individual with Y violations incurs a surcharge of $12012. 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. 3 0 1 0.55 0.25 0.05 у p(y) (a) Compute E(Y). E(Y) = 2 0.15 (b) Suppose an individual with Y violations incurs a surcharge of $12012. Calculate the expected amount of the surcharge. $
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