What is Variability? – An Introduction to Variance in Statistics (6-1)
5:42
YouTubeResearch By Design
What is Variability? – An Introduction to Variance in Statistics (6-1)
When we seek to organize our jumbled data, we have two important questions about our data set. Our first question is “what single number best represents our data?” Our second question is whether the scores are packed together or spread out. The answer to our second question is going to be some measure of variability. Variability indicates ...
56.1K viewsAug 18, 2016
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