Suppose IQ scores were obtained from randomly selected twins. For 20 such pairs of people, the linear correlation coefficient is 0.908 and the equation of the regression line is y = 5.75 + 0.95x, where x represents the IQ score of the twin born first. Also, the 20 x values have a mean of 100.7. What is the best predicted IQ of the twin born second, given that the twin born first has an IQ of 109? Use a significance level of 0.05. show work. round to two decimal places. The best predicated IQ of the twin born second is = Solution and the equation of the regression line is , The equation is missing..