9) In a recent year. students taking a mathematics assessment test had a mean of 528 and a standard deviation of 125. Possible test scores could range from 0 to 800. (hint: Use 0 as the lower limit and 800 as the upper limit) [3pts. each] a) Find the probability that a student had a score less than 600. b) Find the probability that a student had a score between 515 and 625. c) What percent of the students had a test score greater than 540? d) What is the lowest score that would still place a student in the top 20% of the scores? e) What is the highest score that would still place a student in the bottom 15% of the scores? 10) Find the 2 value described and state the tail for the area described.(Hint: Use InvNorm) [3pts. each] 0) Find 2 such that 3.1% of the standard normal curve lies to the left of z. b) Find 2 such that 4.5% of the standard normal curve lies to the right of z