Mean Absolute Deviation, Variance, & Standard Deviation
PsychExamReview
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In this video I explain how to use mean deviation, mean absolute deviation, variance, and standard deviation to assess dispersion in interval or ratio level data. I discuss each concept and practice calculating with a sample set of data, and then consider why it's so important to estimate the parameters of the population. ... https://www.youtube.com/watch?v=dg1SYOJ8IBY
2023-02-23
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