Mathematics, 19.08.2020 06:01, Arealbot

In a survey, 200 people were asked if they smoke and whether or not they exercise regularly (more than twice a week). The results are summarized in the table below

In a survey, 200 people were asked if they smoke and whether or not they exercise regularly (more t

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In a survey, 200 people were asked if they smoke and whether or not they exercise regularly (more th...