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Lesson 2: Frequency Measures Used in Epidemiology
hetv.orgLesson 2 Frequency Measures Used in Epidemiology Epidemiologists use a variety of methods to summarize data. One fundamental method is the frequency distribution. The frequency distribution is a table which displays how many people fall into each category of a variable such as age, income level, or disease status.
MAS131: Introduction to Probability and Statistics
www.staff.ncl.ac.ukChapter 1 Introduction to Statistics 1.1 Introduction, examples and definitions ... The use of graphs and summary statistics for understanding data is an important first step in the undertaking of any statistical analysis. For example, it is useful for understanding the main ... 1.2.2 Frequency tables