How do Americans feel about ads on websites? A survey of 1,000 adult Internet users found that

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How do Americans feel about ads on websites? A survey of 1,000 adult Internet users found that 670 opposed ads on websites. (Data extracted from S. Clifford, "Tacked for Ads? Many Americans Say No Thanks," The NewYork Times, September 30, 2009, p. B3.). Suppose that a survey of 1,000 Internet users age 12-17 found that 510 opposed ads on websites
a. At the 0.05 level of significance, is there evidence of a difference between adult Internet users and Internet users age 12-17 in the proportion who oppose ads?
b. Find the p-value in (a) and interpret its meaning.
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Basic Business Statistics Concepts And Applications

ISBN: 9780132168380

12th Edition

Authors: Mark L. Berenson, David M. Levine, Timothy C. Krehbiel

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