Dispersion for Nominal Data: The Variation Ratio
In this video I describe how we can describe dispersion or variability in nominal data by calculating a variation ratio. This is a simple measure of spread that tells us the frequency of scores that differ from the mode, which is the only measure of central tendency that we have for nominal data.
Видео Dispersion for Nominal Data: The Variation Ratio канала PsychExamReview
Видео Dispersion for Nominal Data: The Variation Ratio канала PsychExamReview
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