At the end of a certain year, the four organizations ranking 5 through 8 in home Internet users in the United States were eBay, the U.S. Government, Amazon, and Lycos, with a combined audience of 112 million users. Taking x to be the eBay audience in millions, y the U.S. Government audience in millions, z the Amazon audience in millions, and u the Lycos audience in millions, it was observed that y-z = z U x-y=3(yu) + 21 and xy + zu = 28. How large was the audience of each of the four organizations at the end of that year? eBay U.S. Government Amazon Lycos x million million million million

At the end of a certain year, the four organizations ranking 5 through 8 in home Internet users in the United States were eBay, the U.S. Government, Amazon, and Lycos, with a combined audience of 112 million users. Taking x to be the eBay audience in millions, y the U.S. Government audience in millions, z the Amazon audience in millions, and u the Lycos audience in millions, it was observed that y-z = z U x-y=3(yu) + 21 and xy + zu = 28. How large was the audience of each of the four organizations at the end of that year? eBay U.S. Government Amazon Lycos x million million million million

Essentials of Business Analytics (MindTap Course List)

2nd Edition

ISBN:9781305627734

Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson

Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson

Chapter3: Data Visualization

Section: Chapter Questions

Problem 2P: The following table shows an example of gross domestic product values for five countries over six...

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Data on the number of Internet users per 1,000 people for high-income countries (as of 2005) are summarized on the following histogram. (Data source: These data were obtained from World Resources Institute, EarthTrends searchable database.) Use the histogram to answer the questions that follow. There are high-income countries that have a number of Internet users per 1,000 people that is between 375 and 500. The percentage of high-income countries with more than 625 Internet users per 1,000 people is . Suppose you rank high-income countries according to the number of Internet users per 1,000 people. How specific can you be about the number of Internet users per 1,000 people of the middle high-income country in your ranking? The middle high-income country in the ranking has between Internet users per 1,000 people. Israel is one of the high-income countries in the data set. The number of Internet users per 1,000 people in Israel is 244.3. How many…
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