Problem

Interpret an \(18\%\) joint relative frequency for \(C~=~\text{used}~\text{coupon}\) and \(P~=~\text{bought}~\text{produce}\). State the event operation, numerator group, denominator group, and contextual meaning.

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operation=intersection C∩P; numerator=coupon users who bought produce; denominator=coupon users; value=18%; statement=18% of coupon users bought produce

operation=intersection C∩P; numerator=produce buyers who used coupons; denominator=produce buyers; value=18%; statement=18% of produce buyers used coupons

operation=intersection C∩P; numerator=shoppers satisfying both; denominator=all shoppers; statement=18% of all shoppers both used coupons and bought produce

operation=union C∪P; numerator=shoppers who used coupons or bought produce; denominator=all shoppers; value=18%; statement=18% of all shoppers used coupons or bought produce

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Interpret an \(18\%\) joint relative frequency for \(C~=~\text{used}~\text{coupon}\) and \(P~=~\text{bought}~\text{produce}\). State the event operation, numerator group, denominator group, and contextual meaning.

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