3. The following table contains some information about 10 students of ALPHA University. Respond to the questions below. Name Age Country ID Major Credit CGPA Number of Laptops Ana 22 Argentina A101 Anthropology 30 3.05 0 Bruno 23 Brazil B151 Biology 45 3.55 1 Charles 21 Canada C011 Chemistry 28 3.65 2 Daniel 22 Denmark D908 Dentistry 30 2.75 2 Emad 24 Egypt E661 Economics 48 3.89 1 Florent 23 France F119 Finance 46 3.75 2 Gerrit 22 Germany G019 Genetic 32 2.89 1 Hanna 22 Hungary H200 History 31 3.33 2 Ivan 24 Italy 1999 Italian 46 3.99 Junk 23 Japan J302 Journalism 44 3.25 a. How many variables are in the dataset? What are they? b. What is the type of all the variables? C. What type of measurement scale is used for all the variables? 0 1

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