In a study of left-handedness as a possible inherited trait, the data in the table below were obtained. Use a 0.01 significance level to test the claim that left-handedness is independent of parental handedness. What do the results suggest about the inheritability of left-handedness?

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Parental Handedness Father/Mother Right/Right Right/Left Left/Right Left/Left Offspring Left-Handed? Yes 5360 767 741 94 No 50,928 2736 3667 289