Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of measurements yield x = 99.82, y = 98.9, r= 0.889, P-value= 0.000, and y = - 12.44 + 1.12x, where x represents the IQ score of the husband. Find the best predicted value of y given that the husband has an IQ of 97? 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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Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of measurements yield x = 99.82, y = 98.9, r= 0.889, P-value= 0.000, and
y = - 12.44 + 1.12x, where x represents the IQ score of the husband. Find the best predicted value of y given that the husband has an IQ of 97? Use a significance
level of 0.05.
or
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.)
brary
Enter your answer in the answer box and then click Check Answer
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Transcribed Image Text:X 10.2.6 Question Help Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of measurements yield x = 99.82, y = 98.9, r= 0.889, P-value= 0.000, and y = - 12.44 + 1.12x, where x represents the IQ score of the husband. Find the best predicted value of y given that the husband has an IQ of 97? Use a significance level of 0.05. or 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.) brary Enter your answer in the answer box and then click Check Answer Check Aswor Clear All tions All parts showing is DELL
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