Question: From the same study: average height of men 68 inches, SD 2.7 inches average forearm length 18 inches, SD 1 inch,

From the same study:

average height of men ≈ 68 inches, SD ≈ 2.7 inches average forearm length ≈ 18 inches, SD ≈ 1 inch, r ≈ 0.80

(a) What percentage of men have forearms which are 18 inches long, to the nearest inch?

(b) Of the men who are 68 inches tall, what percentage have forearms which are 18 inches long, to the nearest inch? pl875

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