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what percentage of online shoppers visited either OHaganBooks.com or a competitor?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 26PPS

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To gauge the effectiveness of the OHaganBooks.com site, you recently commissioned a survey of online shoppers. According to the results, 7% of online shoppers visited OHaganBooks.com during a 1-week period, while 8% of them visited at least one of OHaganBooks.com's two main competitors: JungleBooks.com and FarmerBooks.com.

Assuming that visiting OHaganBooks.com was independent of visiting a competitor, what percentage of online shoppers visited either OHaganBooks.com or a competitor?

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