Alternative Approximation to the Extreme Normal Tail Probability and its Inverse

Approximations to the Distribution of Weighted Log-Normal Variates

A Note on the Computation of the Cumulative Distribution Function of the Noncentral F Distribution

Approximating the Characteristic Function of the Student's Distribution

Choosing between Normal and Poison Approximations to the Cumulative Binomial Probabilities: A new method

Estimation of the Lognormal Distribution Function

An Approximation for the First Inverse Moment of the Positive Binomial and Poisson Variables

An Approximation for the Sampling Distribution of an Estimate Arising in Life Testing

A New Generalization of The Pareto Distribution: With Application

On Estimating the Parameters of the Bivariate Normal Distribution