Standard deviation =

where = Σ_{i = 1, … , n} x_{i}/n

The first formula was created entirely in LATEX, the second using HTML.

The syntax of LaTeX is rather complicated, but a useful tool is the Online LaTeX Equation Editor.

Standard deviation =

where = Σ_{i = 1, … , n} x_{i}/n

The first formula was created entirely in LATEX, the second using HTML.

The syntax of LaTeX is rather complicated, but a useful tool is the Online LaTeX Equation Editor.

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