A control chart plots measured values along with upper and lower quality control limits. Values appearing outside these limits are unacceptable and could indicate a manufacturing problem. Although ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

The evolution process of how the illustration changed from the past is also on the way. I was grasping the face directly in front of it, the smoothness of the line increased, the life stayed in my ...

Some of you who visit Gizmodo at work do so to escape the drudgery of Excel, and we expect those of you reading this for that reason will especially appreciate artist Danielle Aubert’s book 58 Days ...