Statistics Probability 86 Mathematics 67 Mathematical statistics 56 Social sciences 36 sampling 33 R (Computer program language) 32 probability 29 Sampling 26 Economics 23 Probabilities 23 Statistical methods 23 India 22 regression 22 Elections 20 Immunities 20 Legislative bodies 20 Legislators 20 Privileges 20 Data processing 19 Psychology 19 Commercial statistics 18 Dictionaries 17 Probability theory 17 Correlation 15 Regression 15 Regression analysis 15 National income 13 Accounting 12 Accounts 11