marialuis9010 marialuis9010
  • 01-08-2017
  • Mathematics
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The sum of differences between the group mean and the grand mean summed over all groups for a given set of observations is called _____ variance.

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Erythrosin17
Erythrosin17 Erythrosin17
  • 11-08-2017
The sum of differences between the group mean and the grand mean summed over all groups for a given set of observations is called the partitioning variance. This is used in the statistical tool ANOVA- between groups variance. It is abbreviated to SSB which means the sum of squares between groups. 
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