usually for my real time pcr, the efficiency is around 1.87 to 1.95, error is 0.25 to 0.45, R2 is usually 1.
This time I get efficiency 1.87, R2= 0.91, and error is as high as 1.87.
Do you guys think the R2 is too low?
And also, what does the error means in this context?
Attached with photo.