TABLE 11-6
An agronomist wants to compare the crop yield of 3 varieties of chickpea seeds. She plants all 3 varieties of the seeds on each of 5 different patches of fields. She then measures the crop yield in bushels per acre. Treating this as a randomized block design, the results are presented in the table that follows. 
-Referring to Table 11-6, what are the degrees of freedom of the F test statistic for testing the block effects?
Definitions:
Mountain Range
A series of connected mountains, typically aligned in a linear pattern, formed by various geological processes like tectonic plate movement.
Formation
The process or result of forming something or the structure and arrangement of something.
Omnivores
Organisms that obtain their energy and nutrients from a diet made up of both plant and animal substances.
Carnivores
Organisms that primarily feed on flesh from other animals.
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