Fig. 11From: A comparison of residual diagnosis tools for diagnosing regression models for count dataQQ plots for the Pearson residual (first row), deviance residual (second row), MQR (third row), and RQR (fourth row) under the Poisson, NB, ZIP and ZINB models in the real data application modelling the number of ER visits. The red dashed lines represent the simulated envelopeBack to article page