CLASSIFICATION AND TABULATION 2 COLLECTION OF DATA 2 GRAPHIC PRESENTATION 2 Graphic presentation 2 MEASURES OF CENTRAL VALUE 2 SAMPLING 2 STATISTICAL SURVEY 2 A survey of probability concepts 1 Biology 1 Computer application 1 Continuous probability distributions 1 Describing data: frequency tables, frequency distributions and graphic presentation 1 Discrete probability distributions 1 Displaying and exploring data 1 GRAPHICAL PRESENTATION OF DATA ,FUNCTIONS IN ECONOMICS 1 Graphic Presentation 1 Graphical presentation 1 Numeric measures 1 Population studies 1 SPSS-computer file 1 Sample design 1 Social sciences-statistical methods-computer programsGraphical presentation of data 1 Statistical mathematics 1