Understanding Types of Data

Research Tips
Published
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February 21, 2013
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In this screen cast, Dr. Jean Mandernach simplifies a major hurdle in quantitaive research: how to determine which types of data you have. In a short video presentation Dr. Mandernach explains the differneces bewteen nominal, ordinal, interval, and ratio data. Interestingly, understand which types of data you have is an important step to correctly choosing which statistical tests to perform.