Rank Correlation

In statistics, a rank correlation is the relationship between different rankings of the same set of items. A rank correlation coefficient measures the degree of similarity between two rankings, and can be used to assess its significance.

Read more about Rank Correlation:  Correlation Coefficients, General Correlation Coefficient

Famous quotes containing the word rank:

    “A man is the prisoner of his power. A topical memory makes him an almanac; a talent for debate, disputant; skill to get money makes him a miser, that is, a beggar. Culture reduces these inflammations by invoking the aid of other powers against the dominant talent, and by appealing to the rank of powers. It watches success.”
    —Ralph Waldo Emerson (1803–1882)