Alternative Approximation to the Extreme Normal Tail Probability and its Inverse

A New Approximation to the Cumulative Normal Distribution and its Inverse

Approximations to the Distribution of Weighted Log-Normal Variates

Beta Mixture of Transformed Chi-Square Family of Distributions

On Estimating the Parameters of the Bivariate Normal Distribution

Characterization of Some Continuous Distributions Via the Conditional Variance

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

A Characteristic Property of the Generalized Hyperexponential Distribution

A Note on Characteristic Functions

Asymptotic Formula for Noncentral F-Distribution