Measures of Dispersion

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  • Created by: Beth_Gee
  • Created on: 09-05-14 21:02

Measures of Dispersion

Range

• The difference between the highest and lowest score in set of data

• Use; basic measure of variation and data consistent

• Good for; easy to calculate

• Bad for; easily distorted by extreme variables

Interquartile Ranges

• Find

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