Interpreting expected value | Probability & combinatorics | Khan Academy

From the creator

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:prob-comb/x9e81a4f98389efdf:expected-value/e/interpret-expected-value Sal shows how to interpret expected value as a long term average outcome in the context of a lottery ticket.

Published 2021-05-11 · Watch on YouTube ↗
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