why should i keep variables why is the variable x,y,z binary how to deal with very predictable variable - but very small sample - should I keep them? why keep binary variables in model how to deal with predicting variability how to deal with a very predictable variable - but very small sample - should I keep them? why should i keep variable x y z why do you keep variables in a tree model why not keep variable xy z why should i keep variables that are very predictable? when to use binary model of predictability which is very predictable variable in a decision tree how to deal with a very predictable variable why should i keep variables in model if a variable is very predictable but very small what should i include it? what is the relationship between a variable and very predictable variables why should a variable be kept what is very predictable in modeling why should i keep variables what is the most predictable variable