According to www.internetworldstats.com, as of June 30,2014, North America has 310,322,257 of its 353,860,227 people using the internet. What percent of people in North America were using the internet?

Many countries, especially those in Europe, have significant gold holdings. But many of these countries also have massive debts. The following data show the total value of gold holdings in billions of U.S. dollars and the debt as a percentage of the gross domestic product for nine countries (WordPress and Trading Economics websites, February 24, 2012). Click on the datafile logo to reference the data. Country Gold Value Debt China 63 17.7 France 146 81.7 Germany 203 83.2 Indonesia 33 69.2 Italy 147 119 Netherlands 36 63.7 Russia 50 9.9 Switzerland 62 55 U.S. 487 93.2   Using the entire data set, develop the estimated regression equation that can be used to predict the debt of a country given the total value of its gold holdings. y^ =   (to 4 decimals)   (to 4 decimals) Gold Value Suppose that after looking at the scatter diagram in part (a) that you were able to visually identify what appears to be an…

In a sample of 600 college students, 87.2% said they graduated from high school. How many of the students graduated from high school?

The results of a survey of visitors at the Eiffel Tower showed that 25 spoke English, 15 spoke French, and 8 spoke both English and French. How many spoke English or French?

suppose 15 percent of the computers in some university labs are defective

In a Harris poll of 2302 adults, 14% said they have a tattoo. Approximately how many adults have a tattoo?

The national profession exam for registered nurses, the NCLEX, has pass a rate of 85% for the first time exam takers. If 260 first time RN candidates were to take the exam, What is the mean for the number of people who pass?

based on a study in 2001, there were 3.2 million people living with hiv in south and southeast asia and 1.3 million in north america. by 2009, those numbers had grown to 4.2 million and 2.3 million. find the amount of increase in number of people living with hiv and the percent increase for each region. what can you conclude?

72% of Americans said that they plan to travel in 2021, and 9% of those who plan to travelintend to take an international trip. What percentage of Americans plan to take aninternational trip in 2021?

A hospital report indicates 25% of its patients had an MRI in January. If 1,060 patients were hospitalized in January, how many had an MRI?