Show pageBacklinksExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. Squared deviations from the [[mean]] (SDM) are involved in various [[calculation]]s. In probability theory and statistics, the definition of [[variance]] is either the expected value of the SDM (when considering a theoretical distribution) or its [[average]] value (for actual experimental data). average.txt Last modified: 2025/05/13 02:11by 127.0.0.1