Revision History For SPC For Excel Version 7
The revision history for SPC for Excel Version 7 is given in the table below starting with the most recent change.
To determine what build you have, click the program update icon on the Help panel in the SPC for Excel ribbon. You will see the build number at the bottom of the form. Select “Check Now” to see if there is a new build available (PC only). If there is, the link to this page is given so you can download and install the new build. The instructions for installing the new build is included in the zip file you download or you can access them here. You can also change your option for how often the program checks for updates – weekly, monthly or never.
You may download the latest build below. PLEASE NOTE THAT THIS BUILD WILL NOT RUN UNLESS YOU HAVE A FULL VERSION OF SPC FOR EXCEL ALREADY INSTALLED ON YOUR COMPUTER. This is not the entire program, just the updates.
Revision History
| Date | Build | Revision |
|---|---|---|
| 5/12/2025 | 7.0.0.5 | Added sample size and margin of error estimation for the average, standard deviation and variance of the normal distribution, the proportion of the binomial distribution, and the mean of the Poisson distribution. Added sample size, power and difference to detect to paired sample t test and the one and two sample Poisson rates test; corrected an issue with percent in Dutch; restarted DOE optimization. |
| 2/10/2025 | 7.0.0.4 | Added Kolmogorov-Smirnov test (with Lillefors) and Shapiro-Wilk test to normal probability plot; added a message to inform user when there are highly correlated predictors in regression and need to be removed. |
| 1/15/2025 | 7.0.0.3 | Fixed an issue with stepwise regression leaving a variable in at times. |
| 12/5/2024 | 7.0.0.2 | Added ESD test for outliers, added option to put Cpk and Ppk chart on the worksheet with the data or on a chart sheet; fixed g control chart issue that allows values to go below zero. |
| 11/14/2024 | 7.0.0.1 | Fixed several formatting issues; fixed bug in calculating AICc in binary logistic regression, fixed issue with identifying outliers in equivalence testing. |
| 9/1/2024 | 7.0.0.0 | Initial release of Version 7. |