2.4 Measures of Variation. The Range of a data set is simply: Range = (Max. entry) – (Min. entry). Deviation. The deviation of an entry, x , is the difference between the entry and the mean, , of the data set. Mean = Deviation of x = x - . Population Variance.
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2.4 Measures of Variation
The Range of a data set is simply:
Range = (Max. entry) – (Min. entry)
What will be the sum of this column?
What will be the sum of this column?
It will always be zero
Population Standard Deviation = 2.236, why not 2?