Mathematics, 09.11.2019 04:31 ayoismeisalex
There are three shopping preferences for a survey: mall, stand-alone store, and online. the paying preferences are store card, credit card, cash, gift card, and check. assume equal probabilities within categories. what is the probability of paying by gift card or check? 1/5 2/5 3/5 4/5
Answers: 2
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There are three shopping preferences for a survey: mall, stand-alone store, and online. the paying...
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