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Suppose IQ scores were obtained for 20 randomly selected sets of siblings. The 20 pairs of measurements yield x = 101.7, y = 101.2, r=0.869, P-value = 0.000, and y= -1.24 + 1.01x, where x represents the IQ score of the younger child. Find the best predicted value of y given that the younger child has an 1Q of 109? Use a significance level of 0.05. Click the icon to view the critical values of the Pearson correlation coefficient r. .... The best predicted value of y is (Round to two decimal places as needed.)

Suppose IQ scores were obtained for 20 randomly selected sets of siblings. The 20 pairs of measurements yield x = 101.7, y = 101.2, r=0.869, P-value = 0.000, and y= -1.24 + 1.01x, where x represents the IQ score of the younger child. Find the best predicted value of y given that the younger child has an 1Q of 109? Use a significance level of 0.05. Click the icon to view the critical values of the Pearson correlation coefficient r. .... The best predicted value of y is (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Suppose IQ scores were obtained for 20 randomly selected sets of siblings. The 20 pairs of measurements yield x= 101.7, y = 101.2, r=0.869, P-value = 0.000, and y= -1.24 + 1.01x, where x represents the IQ score of the younger child. Find the best predicted value of y given that the younger child has an 1Q of 109? Use a significance level of 0.05. Click the icon to view the critical values of the Pearson correlation coefficient r. The best predicted value of y is (Round to two decimal places as needed.)
Transcribed Image Text:Suppose IQ scores were obtained for 20 randomly selected sets of siblings. The 20 pairs of measurements yield x= 101.7, y = 101.2, r=0.869, P-value = 0.000, and y= -1.24 + 1.01x, where x represents the IQ score of the younger child. Find the best predicted value of y given that the younger child has an 1Q of 109? Use a significance level of 0.05. Click the icon to view the critical values of the Pearson correlation coefficient r. The best predicted value of y is (Round to two decimal places as needed.)
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