Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of measurements ield x = 98.46, y = 99.4, r=0.883, P-value = 0.000, and ŷ= - 14.65 +1.16x, where x represents the IQ score of he wife. Find the best predicted value of ŷ given that the wife has an IQ of 101? 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
Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of measurements ield x = 98.46, y = 99.4, r=0.883, P-value = 0.000, and ŷ= - 14.65 +1.16x, where x represents the IQ score of he wife. Find the best predicted value of ŷ given that the wife has an IQ of 101? 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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 8PPS
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