Use the normal distribution of SAT critical reading scores for which the mean is 500 and the standard deviation is 119 . Assume the variable x is normally distributed. (a) What percent of the SAT verbal scores are less than 650 ? (b) If 1000 SAT verbal scores are randomly selected, about how many would you expect to be greater than 550 ? Click to view Daci 1 of the standard normal tablio) Click to view page 2 of the standard normal table. (a) Approximately % of the SAT verbal scores are less than 650