Alabama State University's 2014 25th-75th percentile ACT Composite Scores are 15-19, meaning 25% of students scored 15 or lower on the ACT Composite Score, and 75% of students scored 19 or lower (i.e. 25% of students scored 19 or higher).
20th percentile = 16th smallest value 60th percentile = 48th smallest value.
You can't do this without knowing the distribution of scores.
For a complete definition of Percentile see the related link. A percentile is the value of a variable below which a certain percent of observations fallThe 90th percentile is typically the point at which 10 percent of the highest scores fall.If you assume that scores are out of 40, and that they are evenly distributed (an unlikely event in real life), then the 90th percentile is all scores above 36.
75th percentile
Baylor's 2014 25th-75th percentile ACT scores are 24-30 on the English section, 24-29 on the Math section, and 24-29 Composite.
Berkeley's 2014 25th-75th percentile ACT scores are 27-34 on the English section, 27-34 on the Math section, and 27-33 Composite.
Bucknell's 2014 25th-75th percentile ACT scores are 27-33 on the English section, 26-31 on the Math section, and 27-31 Composite.
Caltech's 2014 25th-75th percentile ACT scores are 33-35 on the English section, 34-36 on the Math section, and 33-35 Composite.
Eckerd's 2014 25th-75th percentile ACT scores are 22-28 on the English section, 21-26 on the Math section, and 22-28 Composite.
Flagler's 2014 25th-75th percentile ACT scores are 22-27 on the English section, 21-25 on the Math section, and 22-25 Composite.
Harvard's 2014 25th-75th percentile ACT scores are 33-35 on the English section, 31-35 on the Math section, and 32-35 Composite.
Juniata's 2014 25th-75th percentile ACT scores are 23-30 on the English section, 22-28 on the Math section, and 23-30 Composite.