Approximations

The Binomial Distribution as an approximation to the Hypergeometric Distribution.
The Poisson Distribution as an approximation to the Binomial Distribution.
Chi square approximation to an F Distribution.
Delta Method (univariate).
Normal Approximation to the t Distribution.
Fisher's Approximation to the square root of a chi-squared distribution.
(1/2) Using R and the Delta Method to Approximate the Distribution of a Function of the Sample Mean.
(2/2) Using R and the Delta Method to Approximate the Distribution of a Function of the Sample Mean.
Asymptotic C I for the Difference of 2 Independent Population Means.
Welch's Approximation to a Confidence Interval for 2 normal population means.
Exact C I for the difference of 2 independent normal population means.
1st 4 moments of the sample mean when x is a Bernoulli random variable.
Approximate Mean and Variance of a Function of the Sample Mean.
Multivariate Normal Distribution as an approximation to the Multinomial Distribution.
Normal Approximation to the Negative Binomial.
Method of Moments Estimation for a Beta Distribution (part 1).
Prove Pearson's Goodness of Fit Test Statistic limits to a Chi-sq Distribution.