Assume that we have regression model ? = b0 + b1x If we have an observation with a zx equal to 3.00, and correlation coefficient is r = 0.20, how many standard deviations do you expect the predicted value for the response variable (?) to be above or below the mean? (answer should be a positive number if it will be above the mean, a negative number if it will be below the mean and 0 if it will be right at the mean) (only round final answer to 2 decimal places)