 |
Data set 2 has
a higher R2 since St is larger for this data set.
St = S(yi - yavg)2 |
ENGR 351 Numerical Methods for Engineers
College of Engineering
Southern Illinois University at Carbondale
Quiz
Name ______________________________
Consider the following graph comparing a linear model with two separate data sets. In both data sets, the value of Sr is equal (S e2 = 2.25). Consider the R2 value for each data set. Which data set has a higher R2 value, and why?
|
Data set 2 has
a higher R2 since St is larger for this data set.
St = S(yi - yavg)2 |