how to find the probability of a point left out how to calculate likelihood how do i calculate cross validation probability how to cross validate model how do you compute cross validation how do i calculate likely error which probability is used to find errors in a bulge disc model? how to use cross validation probability how is cross validation performed how to find the error on the parameters of a bulge disc sersic model? what is the likelihood of an error in a data set when comparing different data sets? how to calculate cross validation probability how to calculate the likelihood of error in the cross validation algorithm how to calculate probability in cross-validation how to calculate likelihood of errors how to calculate likelihood probability in sersic model how to calculate cross validation probability how to check cross validation probability how to calculate likelihood of error calculate likelihood of bias