Topics โ€บ Precalculus โ€บ Binomial Distribution โ€” Probability and Expected Value
Precalculus ยท S-MD

Binomial Distribution โ€” Probability and Expected Value

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PrecalculusCommon Core HSS-MD.A.3S-MDVerified correct โœ“

Worked examples

In a binomial experiment with n = 10 independent trials, the probability of success on each trial is p = 1/5. Find P(X = 8).
Answer: 0.0001
In a binomial experiment with n = 5 independent trials, the probability of success on each trial is p = 1/4. Find P(X = 1).
Answer: 0.3955

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Expected Value โ€” Discrete Probability DistributionsPermutations and Combinations โ€” Counting Principles

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