The gross payoffs (X) from the investment have the following probability mass function.
x | p(x) |
---|---|
0 | 0.5 |
2000 | 0.2 |
5000 | 0.3 |
The expected gross payoff (mean payoff) is:...............
Solution :
given table
x | p(x) |
---|---|
0 | 0.5 |
2000 | 0.2 |
5000 | 0.3 |
expected value = E(x)=
X * P(X)
= 0 * 0.5+ 2000 * 0.2+ 5000 *0.3
= ( 0+ 400+ 1500 )
= 1900
The expected gross payoff (mean payoff) is:......1900
The gross payoffs (X) from the investment have the following probability mass function. x p(x) 0...
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