Question: 3. For a variable X, the mean is 10 and the standard deviation is 3. For a variable Y, the mean is 100 and the

3. For a variable X, the mean is 10 and the standard deviation is 3. For a variable Y, the mean is 100 and the standard deviation is 10. The correlation of X and Y is .60.

(a) Predict the score on Y for a person who has a score on X of 16.

(b) Predict the score on Y for a person who has a score on X of 7.

(c) Give the proportion of variance accounted for (r2).

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