The Mode is the value or values that occur most frequently in a dataset. Unlike the mean or median, the mode focuses on frequency rather than position or magnitude. A dataset may have one mode (unimodal), more than one mode (bimodal or multimodal), or no mode at all.
The mode is the value \( x \) that has the highest frequency \( F(x) \):
\[ F(x_{\text{mode}}) = \max \]