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Plot martingale residuals from the model like as Fig 7.2 in our textbook. Then confirm whether or not the residuals treatment group and cell type
- Plot martingale residuals from the model like as Fig 7.2 in our textbook. Then confirm whether or not the residuals treatment group and cell type are evenly distributed over the values of the covariates and karno variable shows possible deviation. Is my answer correct?
Answer: The results, shows that the residuals treatment group and cell types are evenly distributed over the values of the covariates. The variable "karno" shows some possible deviation.