Home Track

You are here:   Home>Glossary

Quick links: [All] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

• V

  Variable

  An item of observation that can assume various values, for example, square feet, sales prices, or sales ratios. Variables are commonly described using measures of central tendency and Dispersion.

  Variance

  A measure of spread about the mean, the square of the Standard Deviation.