User:Rodney99734/sandbox

XLStatistics is a set of Microsoft Excel workbooks for statistical analysis of data. The workbooks are designed to implement a step-by-step guide to the statistical analysis of data. They were developed by Rodney Carr at Deakin University in Australia and are freely available for non-commercial use.

Features: References:
 * Separate workbooks for analysis of data comprising different types of variables. When data is linked to a workbook the relevant statistical analyses are carried out automatically. *In addition to the commonly-encountered analyses, XLStatistics contains Nonparmetric tests, Analyses for proportions, Analyses using only summary data, Analyses to select sample sizes, Cumulative probability plots, Scatterplots with axes swapped, Regression for straight lines with a possible break-point, Fitting a smooth curve to data (moving average, running median, grouped data, LOWESS), Nonlinear regression, Standard multiple regression analyses up to, for example, Serial correlation correction, Analysis for 2x2 tables, Quality Control Charts, etc.
 * Useful for exploratory work: select variables and all calculations and charts are updated automatically; "dirty" data with blanks and/or comments is handled.
 * Unlimited (up to what Excel allows) number of cases in data.
 * Built-in help facility.
 * The XLStatistics workbooks are standard Excel workbooks. All working and code is accessible.