Regression & CorrelationAP Statistics Terms › Regression & CorrelationLinear regression, correlation, least squares, and data relationshipsAll Terms (9)CorrelationCorrelation CoefficientLeast-Squares Regression EquationLeast-Squares Regression LineNegative DirectionNegatively Associated DataPositive DirectionPositively Associated DataResidualMore in AP Statistics TermsProbability & Counting16Descriptive Statistics9Inequalities & Interval Notation27Sequences & Series26Statistics & Data Displays26Probability Fundamentals16Measurement, Estimation & Notation25Set Theory19Inference & Regression17Precalculus Analysis & Methods11Data Display & Visualization10