qeStat1 (Trial)

< large result with small work >

Dist Calculator allows users to perform quick calculation and easy understanding

with graphics on below 23 distributions.

6 Discrete probability distributions:

.Calculates discrete probability

[ P(X=x1), P(X!=x1), P(x1<=X<=x2), P(X< x1, X> x2) ]

.Binomial distribution,

Negative binomial distribution,

Hypergeometric distribution,

Poisson distribution,

Uniform distribution,

Zipf distribution

17 Continuous probability distributions:

.Calculates continuous probability

[ P(X<=x1), P(X>=x1), P(x1<=X<=x2), P(X<=x1, X>=x2) ]

.Calculates critical value

[ one-sided lower, one-sided upper and two-sided ]

.Normal distribution,

Student's t distribution,

Chi-square distribution,

F distribution,

Weibull distribution,

Uniform distribution,

Triangular distribution,

Gamma distribution,

Beta distribution,

Cauchy distribution,

Laplace distribution,

Logistic distribution,

Log-normal distribution,

Pareto distribution,

Log-logistic distribution,

Gumbel (minimum) distribution,

Gumbel (maximum) distribution

start statistics with probability distribution !!