The following table shows the annual family income of the students enrolled in the JRMSU-TC and their general weighted average (GPA). Students Annual Family Income (Pesos) General weighted average (GPA) % 1 85 100,000 50,000 2 79 3 150,000 82 4 180,000 85 5 300,000 93 6 500,000 92 7 230,000 95 - 2. Determine the correlation coefficient.

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