Central Limit Theorem Simulator

Population Distribution

Sample (n values)

Sampling Distribution of the Mean

Sample means Normal curve (CLT)

Controls

Population distribution

Sample size n: 10

Samples per click: 20

Current stats Samples drawn: 0
Population mean: —
Population SD: —
SE of mean: —

Latest sample Mean: —
Min/Max: —

The CLT says the distribution of sample means becomes normal as n increases, even if the population is skewed or multi‑modal.