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Can anyone help with question about AVGs and SD's? (#10, p. 568) Data on the heights of fathers and sons can be summarized as follows:

Can anyone help with question about AVGs and SD's?

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(#10, p. 568) Data on the heights of fathers and sons can be summarized as follows: average height of fathers = 68 inches, SD = 2.7 inches, average heights of sons = 69 inches, SD = 2.7 inches, r = 0.5. The scatter diagram is football- shaped. On average, the sons of the 72-inch fathers are 6 inches taller than the sons of the 66-inch fathers. Fill in the blank with the correct option. O just about 0 morethan 0 less than

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