- #1
Travis T
- 18
- 2
Hi
I've collected few sets of data and obtained significant different linear regression (R^2) in 2 particular sets of data .
Does that indicates the 2 sets of data is not validated which might due to data collection error?
For example, 20 sets of data contain linear regression of 0.900+ (0.994, 0.983, 0.932...), while the 2 sets of data contain linear regression of 0.720 and 0.810 respectively.
I've collected few sets of data and obtained significant different linear regression (R^2) in 2 particular sets of data .
Does that indicates the 2 sets of data is not validated which might due to data collection error?
For example, 20 sets of data contain linear regression of 0.900+ (0.994, 0.983, 0.932...), while the 2 sets of data contain linear regression of 0.720 and 0.810 respectively.