Regression analysis 143 Regression 71 Statistics 60 Correlation 48 Probability 38 regression 27 Regression Analysis 25 sampling 21 Econometrics 18 Linear regression 18 probability 16 Analysis of variance 13 Sampling 10 Statitics 10 regression analysis 9 Logistic regression analysis 7 Multivariate analysis 7 correlation 7 linear regression 7 Linear Regression 6 Sample design 6 Social sciences 6 Categorical data Analysis 5 Index numbers 5 Linear models (Statistics) 5 Logistic distribution 5 Mathematical statistics 5 R (Computer program language) 5 Statistical methods 5 frequency distribution 5