Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

Σ t = 1 n ( y t − y ¯ ) 2

MathML rendered as SVG

cap sigma with subscript t equals 1 , and with superscript n , end sub-superscript . open , y sub t , minus , y with macron above , close squared

Last updated: March 16, 2026