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Expected Value Calculator

Random Variable (X)

Probability Associated P(X)

Result

Expected Value =

Expected Value Table

x	P(x)	x * P(x)

Step by Step Calculation

Inputs Given

Formula Used

$$ E(X) = \sum [x_i \cdot P(x_i)] $$

Substituting the Values & Performing Multiplications

Final Result

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Calculate the expected value of a discrete random variable with detailed step-by-step solution.