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Randomization Test for One ProportionStatLens

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Sample size (n): Number of successes:

Count as success:

H₀: p =

Hₐ: p 0.5

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This Simulation

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Randomization Test: One Proportion

Simulate samples under the null proportion p₀ many times (like flipping a coin with that probability), recording p̂ each time. The histogram is the null distribution; the p-value is the share of simulations at least as extreme as what you observed. This is a test — there is no confidence interval.

1: +1 simulation
2: +10 simulations
3: +100 simulations
4: +1000 simulations
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Randomization Test for One ProportionStatLens ? ⚙

Observed Data

This Simulation

Randomization Test for One ProportionStatLens