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An online book store wants to determine if there is an association between coupon redemption and...

An online book store wants to determine if there is an association between coupon redemption and gender. After a special coupon broadcast to its reward members, the following data on coupon \redemption at check out were collected. at a=.05, what is your decision?

Sex Coupon Redeemed? Coupon Redeemed? Total
Yes No
Male 70 60 130
Female 120 80 200
Total 190 140 330

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