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Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of measurements yield x= 102, y=103.25, r =0.874, P-value =0.000,
Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of measurements yield x= 102, y=103.25, r =0.874, P-value =0.000, and y = 9 + 0.92x, where x represents the IQ score of the wife. Find the best predicted value of y given that the wife has an IQ of 106? Use a significance level of 0.05. E 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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