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The ____ is a measure obtained by squaring the correlation coefficient.
Wire Strippers
A hand tool used to strip the insulation from electric wires.
Manufacturer
A person or company that makes goods for sale, typically involving machinery and labor.
Unit Contribution Margin
The amount by which the sale price of a unit exceeds its variable cost, indicating how much each unit contributes to covering fixed costs and generating profit.
Organic Fertilizer
A type of fertilizer made from natural organic materials, such as compost, manure, or bone meal, which enriches soil fertility without the use of synthetic chemicals.
Q6: In hierarchical regression,the third model typically includes
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