Preview laboratory sketch / Mathematics
Probability as evidence
Draw repeated samples from a skewed population. Compare the changing sample values with the steadier distribution of sample means as sample size grows.
Sample size and Population skew experiment
Draw repeated samples from a skewed population. Compare the changing sample values with the steadier distribution of sample means as sample size grows.
What changed
The sample contains 28 observations. Sample size changes uncertainty; skew changes the population being sampled.
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