Charles I have discovered an error in the new MWDIST(x, n, tails) function. This error only occurs rarely; in particular when C(n+1, 2) is even and x = C(n+1,2)/2. In such cases, MWDIST(x, n, 2) > 1.0 and MWDIST(x, n, 1) > 0.5. The fix is simple: when tails = 2, then simply subtract the value output … Read More
The latest release of the Real Statistics Resource Pack, Release 5.7, is now available for the Mac (Excel 2011 and Excel 2016). It was previously released for the Windows environment (Excel 2007, 2010, 2013 and 2016). The Real Statistics website has now been updated for compatibility with Rel 5.7. Charles
I am pleased to announce Release 5.7 of the Real Statistics Resource Pack. The new release is now available for free download at Download Resource Pack for Excel 2007, 2010, 2013 and 2016 (Windows) environments. Release 5.7 will be available for Excel 2011 and Excel 2016 for Mac in about a week. The Real Statistics 1B and … Read More
I am pleased to announce Release 5.6 of the Real Statistics Resource Pack. The new release is now available for free download at Download Resource Pack for Excel 2007, 2010, 2013 and 2016 (Windows) environments. Release 5.6 will be available for Excel 2011 and Excel 2016 for Mac by tomorrow. The various examples workbooks have … Read More
I am pleased to announce Release 5.5 of the Real Statistics Resource Pack. The new release is now available for free download at Download Resource Pack for Excel 2007, 2010, 2011, 2013 and 2016 (Windows and Mac version) environments. The various examples workbooks have also been updated for compatibility with the new release. The Real Statistics website will … Read More
A new release of the Real Statistics software was issued yesterday which is probably only relevant to a few users. The new release, Rel 5.4.2, contains the following changes: Improves the accuracy of Mauchly’s test for sphericity, i.e. the MauchlyTest function Corrects a bug in the benard parameter of the regression approach to fitting data … Read More
My apologies, but there was an error in the NT_DIST function in the new release, Release 5.4, which also caused errors in the NT_NCP, NT_INV, T1_POWER, T2_POWER, T1_SIZE and T2_SIZE functions, as well as the Statistical Power and Sample Size data analysis tool for the t test options. This error only occurred for certain combinations … Read More
I am pleased to announce Release 5.4 of the Real Statistics Resource Pack. The new release is now available for free download at Download Resource Pack for Excel 2007, 2010, 2011, 2013 and 2016 (Windows and Mac version) environments. The various examples workbooks have also been updated for compatibility with the new release. Please note that the … Read More
Yesterday I issued a new bug fix release (Rel 5.3.2) of the Real Statistics software. This fixed an error in the F_DIST_RT function which made this function always output a value of zero. Unfortunately, this caused quite a few other Real Statistics capabilities to give incorrect results (MANOVA, ICC Power, Welch’s Test, Box Test, etc.). … Read More
Release 5.3.1 of the Real Statistics Resource Pack is being issued today. It contains some bug fixes for the Ridge regression data analysis tool and functions. If you have already upgraded to Rel 5.3 and don’t have any need for Ridge regression, then you don’t need to install this release. This release is now available … Read More