Real Statistics Release 6.6.2

A new bug-fix release of the Real Statistics Resource Pack for Windows and Mac environments is now available for free download. This release fixes the following bugs found in Rel 6.6:

  • Multiple Scatter Plot data analysis tool: corrects an error in the data input validation
  • Randomized Complete Block ANOVA data analysis tool: the wrong MSE value was used in the Tukey’s HSD post-hoc test when there was missing data. This was corrected in Rel 6.6.1 except when both the Contrasts and Tukey’s HSD options were selected. This case is now fixed as well.

The following new feature has been added to the Randomized Complete Block ANOVA data analysis tool:

  • Modified Tukey’s HSD: in this option, the standard errors are based on the specific pairwise standard error instead of the overall ANOVA MSE value.

The following examples worksheets have been updated:

  • Correlation and Reliability
  • Regression 1
  • Anova 2

The following changes have been made to the Real Statistics website:

  • Intraclass Correlation Coefficient: new webpages that explain how to use the ICC for test/retest reliability and for comparisons against a “gold standard” have been added.
  • Multiple Scatter Charts: a description of how to use the Real Statistics Multiple Scatter Charts data analysis tool has been added to the existing Scatter Diagrams webpage.
  • Randomized Complete Block ANOVA: A number of the webpages about this topic have been revised consistent with the changes to the Real Statistics software described above.