The payoff (X) for a lottery game has the following probability distribution: $0 $5 p(x) 0.80 0.2 What is the expected value of the payoff?

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The payoff (X) for a lottery game has the following probability distribution:
$0
$5
t of
p(x) 0.80 0.2
What is the expected value of the payoff?
Select one:
a. $ 2.5
b. $ 0.5
c. $0
O d. $1
Is page
Transcribed Image Text:The payoff (X) for a lottery game has the following probability distribution: $0 $5 t of p(x) 0.80 0.2 What is the expected value of the payoff? Select one: a. $ 2.5 b. $ 0.5 c. $0 O d. $1 Is page
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