why does the magnitude of the abc variable differ from the proportion of the population? how to make the rare events correction in statistics how to correct the 4th variable of the survival category how to make a rare event correction r how to correct for missing survival when to use the binary explanatory variable what is the correct measure of survival how does king and zheng correction take account of age distribution? when to use a 4th variable and a baseline when making a rare event correction, which one is correct? how to correct the abic statistic what is rare events correction how to use binary correction what is the magnitude of the a,b,c,d and b rare events correction how to adjust the frequency of explanatory variables to a big sample what is the limit for a binary response variable how to use the abc how to do a rare event correction in data set how to make a correction using r what is the significance of the rare events corrections in this sample