In Exercises 518, test the given claim. Lefties A random
Chapter 11, Problem 12(choose chapter or problem)
In Exercises 518, test the given claim. Lefties A random sample of 760 subjects was obtained, and each was tested for left-handwriting. Results are in the table below (based on data from The Left-Handed: Their SinisterHistory, by Elaine Fowler Costas, Education Resources Information Center, Paper 399519).Use a 0.05 significance level to test the claim that left-handedness is independent of gender.Writes with Left Hand?Yes NoMale 23 217Female 65 455
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