Classification and Tabulation of Data PPT

Biostatistics Study Materials

Classification and Tabulation of Data PPT: What is Data or Variable? Why data is called variable in statistics? What are the importance of Data Presentation? What are the methods of Data Presentation? What is meant by Graphical Representation of Data? What is ‘tabulation’? Understand the concept of ‘data table’. Things to remember when creating a … Read more

Graphical Representation of Data 1: Tables and Tabulation with PPT

Classification of Data

“Science is organized knowledge… Wisdom is organized life… Immanuel Kant What is Data or Variable? Ø  Data or variables in biostatistics (statistics) are individual observations of a natural phenomenon or an experiment. Ø  All scientific investigations involve observations on the variables. Ø  Observations made on these variables are obtained in the form of DATA. Ø  … Read more

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