Measures of Skewness

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Last updated 7:25 PM on 9/24/25
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7 Terms

1
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Right skewed

tail is on the right, positively skewed, s>0

2
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Relationship of measures of centrality with a right skewed graph

mode<m<mean

3
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Relationship of measures of centrality with a left skewed graph

mean<m<mode

4
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Left skewed

tail is on the left, negatively skewed, s<0

5
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Unskewed graph

symmetric, s=o

6
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Simple quantity for skewness

S=mean-m

7
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what does dividing skewness by standard deviation do

normalized the data to be compared

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