Mathematics, 09.12.2021 06:00 ecenteno2004

Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of measurements yield x =98.38, y, 98.1, r= 0.884, P value+ 0.000, and y = 14.29 + 1.14x where x represents the IQ score of the wife. Find the best predicted value of y given that the wife has an IQ of 130? Use a significance level of 0.05.

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Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of measuremen...