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Mathematics 13 Online
OpenStudy (anonymous):

A diner asked its customers, 'Did you cook dinner last night?' The results on the survey are shown in the table below: Male Female Cooked dinner 315 289 Did not cook dinner 156 489 What is the probability that one of the customers chosen from this survey was a male and cooked dinner? 0.25 0.37 0.52 0.67

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