What is the difference between ordinal, interval and ratio variables? Why should I care? - FAQ 1089 - GraphPad
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Normal Duration Times - Normal Function of the Heart - Cardiology Teaching Package - Practice Learning - Division of Nursing - The University of Nottingham
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Lower limit of the confidence interval for measuring the magnitude of clinical benefit - study interpretation - Datamethods Discussion Forum
The Statisticians - Scales of measurements Normally, when one hears the term measurement, they may think in terms of measuring the length of something (ie. the length of a piece of wood)
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