Technical Specifications & System Requirements

  • Summary Statistics for a Single Variable
  • Summary Statistics by Group
    • Count, Mean, Median, Standard Deviation, Variance, Range, Minimum, Maximum, Interquartile Range, 25th Percentile, 75th Percentile
  • Frequency Breakdown Table
  • 2-way Contingency Table
    • Includes Chi-Square Test for Independence
  • Goodness of Fit Test
  • Test of Independence for Summarized Data
  • 3D Rotating Plot
  • Scatterplot
  • Scatterplot with Color by Groups
  • Boxplot
  • Boxplot by Groups
  • Dotplot
  • Dotplot by Groups
  • Normal Probability Plot
  • Bar Chart
  • Pie Chart
  • Histogram
  • Correlation
    • Includes t-test and p-value
  • Simple Regression
    • Includes Prediction and Confidence Intervals
  • Multiple Regression
  • 1-Way ANOVA
    • Includes Tukey's Multiple Comparison Procedure
  • 2-Way ANOVA
  • One Variable Proportion Interval
  • Two Variable Proportion Interval
  • One Variable z Interval
  • One Variable t Interval
  • Two Variable Proportion Interval
  • One Variable Proportion Interval for Summarized Data
  • Two Variable Proportion Interval for Summarized Data
  • Pooled t Interval
  • 2-Sample t Interval
  • Paired t Interval
  • Chi-Square Confidence Interval for One Population Standard Deviation
  • F-Confidence Interval for Two Population Standard Deviations
  • One Variable z Test
  • One Variable t Test
  • One Variable Proportion Test
  • Two Variable Proportion Test
  • One Variable Proportion Test for Summarized Data
  • Two Variable Proportion Test for Summarized Data
  • Pooled t Test
  • 2-Sample t Test
  • Paired t Test
  • Chi-Square Test for One Population Standard Deviation
  • F-test for Two Population Standard Deviations
  • Friedman RBD Test
  • Kruskal-Wallis Test
  • Mann-Whitney Test
  • One Sample Sign Test
  • One-Sample Wilcoxon Signed Rank Test
  • Paired Sign Test
  • Paired Wilcoxon Signed-Rank Test
  • Spearman Rank-Correlation Test
  • Control Chart (Mu, R, and s)
  • Control Chart for Summarized Data (Mu, R, and s)
  • Proportion Control Chart
  • Proportion Control Chart for Summarized Data
  • Pareto Chart
Macintosh

Any Macintosh computer running Mac OS X 10.4, 10.5 or 10.6 Excel X or Excel 2004.

DDXL does NOT WORK in Excel 2008 or Excel 2011 for Mac.

Macintosh and Mac OS X are trademarks of Apple Computer, Inc., registered in the U.S. and other countries.

Windows

Any PC running Windows 7 or Windows 8, and Excel 2010, 2013 or Office365.

Windows is a registered trademark of Microsoft Corporation in the U.S. and other countries.

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