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 randomized block F test for the difference in the means at a level of significance of 0.01?
Definitions:
Direct Material
The essential components used in the manufacture of a product, directly linked to the production process.
Production Budget
A financial plan that estimates the number of units to be produced to meet sales demands and inventory policies.
Sales Forecasting
The process of estimating future sales volumes based on historical sales data, market analysis, and other factors.
Economic Trends
Patterns or movements in economic indicators, such as GDP growth, unemployment rates, or inflation over time, that help in forecasting future economic activity.
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