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Mathematics, 01.06.2021 21:40 pimuang50

Suppose the correlation between the scores of students on exam 1 and exam 2 in AFDA class was r = 0.7 and I also got r^2 =0.49. If I created a line of best fit how accurate would I expect my values to be from the equation (in terms of %)

A. 0.49
B. 49%
C. 70%

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