Preliminaries. Statistical surveys. Questionnaire design. Data matrices. Summary statistics for multivariate data. The R Statistical software
Statistical surveys. Sampling techniques from finite populations. Survey sample methods (probability and non probability methods). Required sample size.
Analysis of multidimensional data. Distances, similarities and dissimilarities. Cluster analysis: hierarchical and non-hierarchical methods. Market and consumer segmentation. Factor Analysis.
Linear Regression Models. Simple and multiple regression models. Least squared estimation. Criteria of model fitting. Residual analysis. Inference on the parameters of regression models.