Using a normal curve table(from the back of your book Table A-1), if a person has a score of 4.78 on a test, which equals aZscore of 1.5, the percentage of cases that lie above this score is

a.50% 43.32% = 6.68%

b.100% 43.32% = 56.68%

c.43.32% 50% = -6.68%

d.50% + 43.32% = 93.32%