To lessen the number of non-numerates in Silangan National High School, the Mathematics department implemented Project MEAN (Masterful Elimination of All Non-numerates).
A student is required to undergo the program if he/she scored below 20 in the numeracy test. Ifthe scores of the students in the numeracy test are normally distributed with a mean of 30.50and a standard deviation of 9.5, what percentage of the students needed to undergo theprogram? (Show the curve)