Suppose IQ scores were oblained trom randomly selected couples For 20 such pairs

Question

Suppose IQ scores were oblained trom randomly selected couples For 20 such pairs of people, the linear comolation coefficient is 0845 and the oquation of the regression ine is y 13.09+0 8,where x represents he 1Q score of the husband. Also, the 20 x values have a mean of 95.88 and the 20 y values have a mean of 97 .5. What is the best predicted IQ of the wife, given that the hushand has an 1Q of 1057 Use significance level of 0 05 .cick the ion to view the cridal valuosofthe Poarson correlation cooflient The best prodded bQofthe wd0B Riound to two decimal places as noeded) dlick Check Answer Enter your answer in the anwwer box and then parts showing

Explanation / Answer

Inputting the value of the given IQ score for husband as 105 in the equation y=13.09+0.88X, the answer is y=13.09+0.88*105=105.49

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