yes https://stats.stackexchange.com/questions/115157/what-are-posterior-predictive-checks-and-what-makes-them-useful https://stats.stackexchange.com/questions/

yes https://stats.stackexchange.com/questions/115157/what-are-posterior-predictive-checks-and-what-makes-them-useful https://stats.stackexchange.com/questions/115157/what-are-po...