medium · SAT Math

A market researcher surveyed 150 shoppers about which mall they visited and how they paid. Results are shown below. Payment Method by Store Visited (150 shoppers surveyed) Credit Cash Row Total North Mall 50 25 75 South Mall 45 30 75 Column Total 95 55 150 What is the probability that a randomly selected shopper from this survey visited North Mall AND paid with cash?

1. 0.17
2. 0.20
3. 0.33
4. 0.50

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