where is the correlated error in the model chi squared definition can you find out the error rate for chi how to fit correlated errors which model has correlated errors what is the standard expression for fitting an experimental parameter how to figure out if a model has correlated errors if chi2 is correlated what is the error what is the standard expression for fitting with correlated errors? what is the difference between correlation errors and correlation errors in a fitted model? what is the standard formula of chi-sigma? what is the chi error for an example chi2 fitting error does a measurement have a correlated error? if a model is correlated how does it work what are the correlated errors chi-x fit correlated errors which parameter is a model error what is the chi error what does chi mean in physics