40005document7166Chapter 4 - WT - Average and Standard Deviation.pdfapplication/pdf11985723422b2af716f50ae58027863fMD5938862025-06-05 13:52:23http://edata.bham.ac.uk/1304/7/Chapter%204%20-%20WT%20-%20Average%20and%20Standard%20Deviation.pdf