Frequency Distribution
A frequency distribution is a tabular representation of a survey data set used to organize and summarize the data. Specifically, it is a list of either qualitative or quantitative values that a variable takes in a data set and the associated number of times each value occurs (frequencies).
The frequency distribution is the basic building block of statistical analytical methods and the first step in analyzing survey data. It helps researchers (a) organize and summarize the survey data in a tabular format, (b) interpret the data, and (c) detect outliers (extreme values) in the survey data set.
For example, the following are the scores of a group of 25 students on a final math exam: 83, 75, 95, 100, 83, 85, 85, 83, 98, 89, 84, ...
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Reader's Guide
Ethical Issues In Survey Research
Measurement - Interviewer
Measurement - Mode
Measurement - Questionnaire
Measurement - Respondent
Measurement - Miscellaneous
Nonresponse - Item-Level
Nonresponse - Outcome Codes And Rates
Nonresponse - Unit-Level
Operations - General
Operations - In-Person Surveys
Operations - Interviewer-Administered Surveys
Operations - Mall Surveys
Operations - Telephone Surveys
Political And Election Polling
Public Opinion
Sampling, Coverage, And Weighting
Survey Industry
Survey Statistics
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Research Methods
