Question: A model is reported to be = 5 + 7.2A + 5.8B 2.4C. The standard deviation of each is SY = 2.7, SA

A model is reported to be Ŷ = 5 + 7.2A + 5.8B − 2.4C. The standard deviation of each is SY = 2.7, SA = 3.8, SB = 0.58, and SC = 6.5. Which variable, A, B, or C, is most influential in determining Y?

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