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Correlation ACT GPA X - X ( X - X ) = ( Y - Y ( Y - Y )= ( X - X)

Correlation ACT GPA X - X ( X - X ) = ( Y - Y ( Y - Y )= ( X - X) (Y - Y) 30 3.5 21 2.2 25 2.5 28 3.2 29 3 22 2.1 27 2.8 23 2.2 24 2.6 23 2.3 29 3.3 32 3.8 1. Compute the r for the above data show your work

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