Suppose IQ scores were obtained from randomly selected couples. For 20 such pairs of people, the linear correlation coefficient is 0.876 and the equation of the regression line is y =3.49 + 0.98x, where x represents the IO score of the husband. Also, the 20 x values have a mean of 99.93 and the 20 y values have a mean of 101.35. What is the best predicted IQ of the wife, given that the husband has an IQ of 105? Use a significance level of 0.05. The best predicted IQ of the wife is ?