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During this investigation I am going to investigate the relationship between the gross domestic product per capita, the number of radios, the infant mortality rate for different countries.
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Title Introduction During this investigation I am going to investigate the relationship between the gross domestic product per capita, the number of radios, the infant mortality rate for different countries. I will use secondary data from the online version of the CIA's World Factbook. I am using secondary data as it would not be possible to collect it all myself. I wish to obtain data for 75 different countries. The best way to obtain these results avoiding bias is to use random sampling. This could be done by putting the name of every country on a piece of paper, then putting them in a container and randomly picking out 75. However, this would be quite time consuming. Instead I will use systematic sampling. On the web site the countries are already listed in alphabetical order and I have calculated that I will use 1 country in 3. Therefore if I randomly chose...
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