Question: (b) Use a calculator to verify that (x) = 154.4, (x2) = 3387.26, (y) = 248, (y2) = 10638 and (x y) = 5626.7. Compute

(b) Use a calculator to verify that (x) = 154.4, (x2) = 3387.26, (y) = 248, (y2) = 10638 and (x y) = 5626.7. Compute r. (Enter a number. Round to 3 decimal places.)

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