Independence Test
SPC XL 2007's Independence Test has been enhanced to provide the expected and actual count as well as the individual Chi statistics. The output has been reformatted to make it easier to read.
Example
Source Data
In the dataset below, the Independence Test was run to determine if operator and machine are independent.
Results
Excel Integration
SPC XL integrates directly within Microsoft Excel. After installation, you will have a new menu item on the Excel toolbar entitled "SPC XL".
Update Charts
All of the control charts in SPC XL can be updated without having to recreate the chart.
Share Results
All of SPC XL's analysis results in a standard Excel workbook that can be shared with anyone who has Excel.