Mathematical statistics 35 Mathematics 18 Data processing 17 Mathematical models 15 Statistical methods 15 Probabilities 12 Multivariate analysis 11 Stochastic processes 9 Differential equations 8 Differential equations, Partial 8 Ecology 8 Time-series analysis 8 Polymers 7 Polymers and polymerization 7 Bayesian statistical decision theory 6 Markov processes 6 Regression analysis 6 Statistics 6 Analysis of variance 5 Biometry 5 Chemistry, Organic 5 Engineering mathematics 5 Experimental design 5 Linear models (Statistics) 5 Measurement 5 Problems, exercises, etc 5 Science 5 Spectrum analysis 5 Analysis 4 Chemistry, Inorganic 4