E" W\" 2 .Question 22 v 1011 pt '02 @Details Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y = 49.282 + 82.98 and the r = 0.704. What proportion of the variation in y can be explained by the variation in the values of x? r): g Report answer as a percentage accurate to one decimal place