Math Problem Statement
A scratch off lottery ticket can be purchased for
$
2
. There are multiple prize options, shown along with the probability, in the table below. What is the expected win (or loss) for this lottery ticket?
Round your answer to the nearest cent. Do not round until your final answer.
Win Probability $ 5 , 000
0.000125
$ 250
0.000375
$ 75
0.002
$ 10
0.0025
$ 2
0.02
0
0.975
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Expected Value
Formulas
Expected Value Formula: EV = Σ(win amount × probability)
Theorems
Law of Large Numbers
Suitable Grade Level
Grades 9-12
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