Tag: collection, organisation and presentation of data

Covers fundamentals of statistics including data classification, tabulation methods, and presentation techniques such as textual, tabular, and graphical formats

Learn about primary and secondary data sources, various data collection methods (questionnaires, interviews, observation, telephonic and mailed surveys), sampling techniques, and merits/demerits of different approaches to collecting statistical data.

Learn about types of bar diagrams (simple, multiple, component), their characteristics, uses, and related concepts in data visualization including graphs and histograms.

histograms

tally marks