Data processing 67 Mathematical statistics 41 Statistics 33 Congresses 13 SAS (Computer system) 7 Programming 5 Computer science 3 Digital computer simulation 3 Electronic data processing 3 Numerical analysis 3 Analysis of variance 2 BASIC (Computer program language) 2 Computer programs 2 Electronic digital computers 2 IBM Personal Computer 2 Linear models (Statistics) 2 Linear programming 2 Mathematics 2 Microprocessors 2 Periodicals 2 Regression analysis 2 Sampling (Statistics) 2 BMDP Data Manager (Computer system) 1 Business mathematics 1 Census, 1976 1 City planning 1 Commercial statistics 1 Computer algorithms 1 Computer interfaces 1 Computer programming 1