statistical proof chi squared distribution
28332
Proof of $\frac{(n-1)S^2}{\sigma^2} \sim \chi^2_{n-1}$
119714
Difference estimate & confidence intervals for $\chi^2$ test between 2 proportions
70886
Hypothesis testing with the geometric distribution for dummies
43500
How to show this curious combination of Exponential order statistics has a Chi-squared distribution?
119654
How to prove that geometric distributions converge to an exponential distribution?
131626
Finding the distribution of $\|X-\mu \|_\Sigma^2$ with $X \sim N(\mu,\Sigma)$
139569
How to prove that $\hat\sigma^2$ has $\chi^2_{n-p}$ distribution (linear regression)
69780
Understanding the Chi-squared test and the Chi-squared distribution
116689
Joint distribution of range $(R=X_n-X_1)$ and mid-range $(V=\frac{1}{2}(X_1+X_n)$order statistics
31631
Proof Verification: Joint variance of the product of a random matrix with a random vector
32509
Proving a statistic is ancillary
61712
A sufficient statistic for Laplace distribution
31500
Distribution of the sum of squared independent normal random variables.
81643
Proof that the hypergeometric distribution with large $N$ approaches the binomial distribution.
65715
Distribution of sums
48968
What is wrong with this chi-squared calculation?
142325
Two independent geometric random variables - proof of sum