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A Study is done on students that have taken the SAT exams and their final year of high school scores. The study shows AVE SAT score=980, SD=75 and AVE last-year score=78, SD=8 and an r of .8 What is the R.M.S error of the line? 45 75 4.8 8 2.4

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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