Math Problem Statement
Calculate the expected value for the following probability distribution: x p (x) 1 .15 2 .35 3 .40 4 .10
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Expected Value
Weighted Average
Formulas
E(X) = Σ [x * p(x)]
Theorems
Law of Large Numbers (related to Expected Value)
Suitable Grade Level
Grades 9-12
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