Most real-world data doesn't fall from the sky in perfect bell curves. Explore Normal, Uniform, Exponential, and Poisson distributions. Adjust parameters and watch the shape change in real time.
Theoretical probability density
Parameters
N(μ=50, σ²=100.0)
Sample Simulator
Draw random samples from the Normal distribution and overlay the empirical histogram on the theoretical curve.
Distribution Statistics
Formula
N(50.0, 10.0²)
Mean
50.00
Median
50.00
Std Dev (σ)
10.00
Plot window
10.0 – 90.0
Skewness
0.00
SymmetricKurtosis
3.00
Normal (Mesokurtic)Normal-weight tails
Distributions explored
Explore all 4, adjust sliders & draw samples to complete