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In a study examining the dependence between gender (men / women) and recreation preference (pool /...

In a study examining the dependence between gender (men / women) and recreation preference (pool / restaurant), a random sample of 200 men and 200 women was selected and each subject indicated his or her preference between pool and restaurant. Here are the sample results:

Gender / Preference Pool restaurant
men 60 140
women 120 80


What is the test statistic for testing gender dependency and recreation preference?
A. 40.17
B. 6.03
C. 36.36
D. 6.33

?

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