Chi distribution - Wikipedia

What is the difference between Chi-square, Student's-T, and F distribution? - Quora

Gamma distribution Mean, variance, proofs, exercises

Generalized chi-squared distribution - Wikipedia

Rayleigh distribution - Wikipedia

We take independent random samples of sizes n1 and n2 from two

Multivariate normal distribution - Wikipedia

Probability Distributions – Mathematical Mysteries

List of probability distributions - Wikipedia

Inverse-gamma distribution - Wikipedia

We take independent random samples of sizes n1 and n2 from two

Cauchy distribution - Wikipedia

Nakagami distribution - Wikipedia

Scaled inverse chi-squared distribution - Wikipedia

Inverse Gaussian distribution - Wikipedia

Pearson distribution - Wikipedia