StaTable provides immediate access to twenty five most commonly used statistical distributions. With just a few keystrokes, the tail area or percentage point you want appears in a window. StaTable eliminates hunting for books of tables, interpolation, and risk of calculation error.
The following statistical distributions are accessible in StaTable.
Continuous: 1) Normal, 2) Chi-Square, 3) Students t, 4) F-distribution, 5) Lognormal, 6) Bivariate Normal, 7) Exponential, 8) Gamma, 9) Weibull, 10) Uniform, 11) Beta, 12) Triangular, 13) Cauchy, 14) Gumbel, 15) Pareto, 16) Logistic, 17) Non-Central Chi-Square, 18) Non-Central Students t, 19) Non-Central F
Discrete: 20) Binomial, 21) Multinomial, 22) Poisson, 23) Negative Binomial, 24) Hypergeometric, 25) Geometric
Looking up Table Values: If you are looking up probabilities for a given variate value simply type the value(s) into the top-most cell(s). The desired probabilities will be computed and shown in the bottom group of probability cells.
If you are looking for the percentile point for a given probability, enter this value in the appropriate probability cell. The top-most cell will then display the required percentile point value.
For additional technical information, please see Appendix A-D of StaTable Manual at http://www.cytel.com/software/statable.pdf . You may ignore other parts of the manual which were written originally for desktop application.
For other inquiries and feedback, please send email to [email protected].
Note: StaTable for OS X (Mac) is available on Mac App Store.