The distribution of the scores on a standardized exam is normal with mean 400 and standard deviation 35. What percentage
Posted: Mon Jul 11, 2022 12:49 pm
The distribution of the scores on a standardized exam is normal with mean 400 and standard deviation 35. What percentage of scores lie between 400 and 435? 0.15% Select one: 2.35% -3 s.d. -2 s.d. 13.5 34 50 2.5 13.5% -1 s.d. 34% mean 34% 13.5% +1 s.d. 2.35% +2 s.d. 0.15% +3 s.d.