Does a country’s gross domestic product (GDP) indicate its level of technology? The 2005 Edition of The EU-15’s New Economy—A Statistical Portrait provided statistics on its European Union members. The following information was obtained for a random sample of five of the countries.

Find r and set a 95% confidence interval for .

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2003 % Household Country 2003 GDP Internet Conn. 2003 % Household Country 2003 GDP Internet Conn. Denmark 112.9 64 Italy 98.6 31 Spain 87.4 25 Portugal 68.4 22 France 103.8 28