how to figure out if apcf or cma fits what is the difference in acf and cff models how to test serial correlation in adb how to tell if a model is ap or a p how do you know if a model is serially correlated what is the difference between apcf and afcf how to check serial correlations in a model what is the acf model in stat do arcp models have serial correlations how to know whether an acf model is a good model how do i check if an acf model is serial? if there are serial correlations in the data, build a mean equation for the log returns how do i find serial correlations in a data set how to find correlation with serial correlation how to know if a model is serial correlation if there is serial correlation in the data, build a mean equation for the log returns how to check serial correlation in statistics if there is serial correlation in a data set, how do I tell if i'm supposed to be building an arc model and an ar model? can you use serial correlations in a log how to test if a correlation is true