Suppose that a survey of 100 advertisers in U.S. News, These Times, and World found the following.
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Suppose that a survey of 100 advertisers in U.S. News, These Times, and World found the following.
14 advertised in all three
30 advertised in These Times and U.S. News
26 advertised in World and U.S. News
27 advertised in World and These Times
60 advertised in These Times
52 advertised in U.S. News
50 advertised in World
(a) Draw a Venn diagram representing the 100 advertisers.
(b) How many advertised in none of these publications?
(c) How many advertised only in These Times?
(d) How many advertised in U.S. News or These Times?
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Related Book For
Mathematical Applications for the Management Life and Social Sciences
ISBN: 978-1305108042
11th edition
Authors: Ronald J. Harshbarger, James J. Reynolds
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