the number of observations in a given statistical category
the ratio of the number of observations in a statistical category to the total number of observations
the number of occurrences within a given time period; "the frequency of modulation was 40 cycles per second"; "the frequency of his seizures increased as he grew older"
contemptibly small in amount; "a measly tip"; "the company donated a miserable $100 for flood relief"; "a paltry wage"; "almost depleted his miserable store of dried beans"