The Sum of Differences Between the Group Mean and the Grand

question 39

Short Answer

The sum of differences between the group mean and the grand mean summed over all groups for a given set of observations is called ____________________.

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Definitions:

Goods

Physical items that satisfy human wants and provide utility, which can be bought, sold, and used.

Renewable Natural Resource

A resource that can be replenished naturally over time, such as solar energy, wind, and biomass.

Aquifers

Underground layers of water-bearing permeable rock, rock fractures, or unconsolidated materials from which groundwater can be extracted.

Coal

A combustible black or brownish-black sedimentary rock used primarily as a fuel in electricity generation.