Question: If you have a correlation coefficient of 0.5, how much variance is left unexplained? (a) 25% (b) 50% (c) 75% (d) None of the above

If you have a correlation coefficient of 0.5, how much variance is left unexplained?

(a) 25%

(b) 50%

(c) 75%

(d) None of the above

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