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What is the relationship between the amount of time spent shopping, Short (under 15 minutes) or Long (over 15 minutes) , and the age of the shopper, Young (under 22) or Old (over 22) , and the amount of money spent by shoppers in a music store.
-A store manager said,"How much money people spend isn't related to age.All that matters is how long they shop." If she said that after seeing the results of one of these studies,which scenario was she probably looking at?
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