Average MCAT score = 200 SD=10
Average pretest score = 175 SD=15 r=.8
The r.m.s. error for the regression line equals...

Carlos Rodriguez <carlos@math.albany.edu>
This problem was contributed by a student in Elementary Statistics. It is offered as it is with no warranty of any kind
Last modified: Wed May 13 12:29:11 EDT 1998