In a survey of 248 people, 156 are married, 70 are self emplyed and 25 percetn of those who are married are self employed. If a person is to randomly selected from those surveyed, what is the probability that the person selected will be self employed but not married?
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In a survey problem
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- ajith
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There is a Venn Diagram Approach to solve these kind of problems which is more visual and thus easier to understand.yvonne12 wrote:In a survey of 248 people, 156 are married, 70 are self emplyed and 25 percetn of those who are married are self employed. If a person is to randomly selected from those surveyed, what is the probability that the person selected will be self employed but not married?
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Please refer the attachment
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