To compare the cost of three shipping methods,a random sample of four shipments is taken for each of three firms.The cost per shipment is shown below. 
In a one-factor ANOVA,the degrees of freedom for the between-groups sum of squares will be
Definitions:
Specific Area
A distinct part or section within a larger domain or space, often characterized by unique features or functions.
IQ and Achievement Tests
Standardized tests designed to measure intellectual potential (IQ) and academic skills or knowledge in specific areas (achievement).
Convergent Thinking
A cognitive process in which a person attempts to find a single, correct solution to a problem.
Divergent Thinking
An intellectual strategy or procedure aimed at creating original concepts by considering a wide range of solutions.
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