Resources

=MegaStat is capable of a great deal, and you are encouraged to explore its capabilities. It may become a powerful tool in your work as a statistician.=

MegaStat includes the following features:

 * Creates output sheets with carefully formatted output.
 * AutoExpand feature allows quick data selection.
 * Automatic detection of data labels.
 * Completely separate from Excel's Data Analysis Tools. (The Data Analysis add-in does not have to be installed.) MegaStat corrects several computational problems with Excel and Data Analysis Tools.
 * Computations involving factorials can handle factorials in excess of 1,000,000!
 * The Stepwise Selection procedure provides a powerful new alternative to traditional stepwise regression.

MegaStat contents:

 * **Descriptive Statistics** - standard output plus box plot, runs plot, stem and leaf, empirical rule, normal curve goodness of fit, etc...
 * **Frequency Distributions** - qualitative and quantitative (auto selection of interval width).
 * **Probability** - counting rules, discrete distributions (binomial, hypergeometric, Poisson), continuous distributions (normal, t, chi-square, and F).
 * **Confidence Intervals and Sample Size** - Intervals for means and proportions. Sample size determination for confidence intervals and hypothesis testing.
 * **Hypothesis Tests** - one and two group tests and confidence intervals for mean and proportion; tests for variances.
 * **ANOVA** - One Factor, Randomized Blocks, Two-Factor (Includes graphical display and Tukey post-hoc analysis).
 * **Regression** - Scatterplot, Correlation Matrix, and Regression. Options for prediction intervals, VIFs and residual diagnostics. All Possible Regressions and Stepwise Selection. Non-contiguous independent variables can be selected without rearranging data.
 * **Time Series / Forecasting** - Curve Fit, Deseasonalization, Moving Average, and Exponential Smoothing
 * **Chi-Square** - Contingency Table, Crosstabulation, Goodness of Fit Test.
 * **Nonparametric Tests** - includes nine of the most commonly used procedures.
 * **Quality Control Process Charts** - charts for variables, proportion defective, and number of defects.
 * **Generate Random Numbers** - fixed values or live functions for Uniform, Normal or Exponential distributions.