the following list is of the actual value of y and the expected value
actual value expected value
27 32
48 46
72 76
57 59
28 19
what is the r.m.s. error of the regression line?

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