An international relations professor is supervising four master's students. Information about the students is summarized in the table. Student Name | Student Number| Area of Intere st GPA 914589205 Anna Africa 3.44 Pierre 981672635 Middle East 3.51 Juan 906539012 Latin America 3.71 Yoko 977530271 Asia 3.45 Identify the variables and determine whether each variable is quantitative or qualitative. student number: qualitative; area of interest: qualitative; GPA: quantitative student number: quantitative; area of interest: qualitative; GPA: quantitative student number: quantitative; area of interest: qualitative; GPA: qualitative student number: qualitative; area of interest: qualitative; GPA: qualitative

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