Sampling Distributions & Standard Error

Explore how the population distribution leads to sample distributions, sample means, and the distribution of sample means. The spread of the sample mean distribution is the standard error.

Sample Size (n)

n = 10

Draws per Click

Draws = 10

Population Mean ($\mu$)

$\mu$ = 175.3 cm

Population SD ($\sigma$)

$\sigma$ = 10 cm

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Standard Error

SE ≈ 3.162

Population Distribution (US adult heights, cm)

$\mu = 175.3$ cm $\sigma = 10$ cm

Sample Distribution (latest draw)

No sample yet

Sample Mean (latest draw)

No sample mean yet

Sampling Distribution of the Mean

0 sample means collected