A man argues with a police officer as protesters block traffic after a rally for Trayvon Martin in New York City in 2013. Repealing resisting arrest laws is hardly the only reform we need, but it could be an ideal starting point. Mario Tama / Getty Images.
noun, plural scores, score for 11. 1. the record of points or strokes made by the competitors in a game or match. 2. the total points or strokes made by one side, individual, play, game, etc. 3. an act or instance of making or earning a point or points.
What is a 'Z-Score'. A Z-score is a numerical measurement of a value's relationship to the mean in a group of values. If a Z-score is 0, it represents the score is identical to the mean score. Z-scores may also be positive or negative, with a positive value indicating the score is above the mean and a negative score indicating it is below the mean.