Calculating correlation coefficient r Calculating correlation coefficient r begin-post-stats Khan Academy • 78K views end-post-stats begin-duration 12:22 end-duration Math topics: _Dimensionless_numbers_##Dimensionless numbers##_Pearson_product-moment_correlation_coefficient_##Pearson product-moment correlation coefficient##_Standard_score_##Standard score##_Correlation_and_dependence_##Correlation and dependence##_Mathematical_constants_##Mathematical constants##_0_(number)_##0 (number)##_1_(number)_##1 (number)##_Square_root_of_2_##Square root of 2 Other topics: _Summary_statistics_##Summary statistics##_Arithmetic_mean_##Arithmetic mean##_Average_##Average##_Standard_deviation_##Standard deviation##_Mean_##Mean video-id: u4ugaNo6v1Q channel_Khan_Academy_ So What Learning Dimensionless numbers , Mathematical constants , Summary statistics Saturday, January 20, 2018 Share Share