107 3. A set of \( n=12 \) pairs of \( X \) and \( Y \) values prodaces a Pearson corrclation of \( r=-0.70 \). How much of the variability in the \( Y \) soores can be prodicted from the relationship with \( X \) ? a. \( 16 \% \) b. \( 49 \% \) c. \( 0.16 \% \) d. \( 0.49 \% \) 1. c 2. d 3.b
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We need to find out how much of the variability in the \( Y \) scores can be predicted from the relationship with \( X \) using the Pearson correlation coefficient \( r = -0.70 \). Show more…
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