Shows a plot with the residuals on the x-axis and the Kaplan-Meier estimated quantiles on the y-axis. In cases of interval censoring, the midpoint is used. The residuals are the simplest form of Cox-Snell residuals, which convert event times to a censored standard Weibull or other standard distribution.
Separate Location is a probability plot assuming equal scale parameters and separate location parameters. This is useful for assessing the parallelism assumption.
Separate Location and Scale is a probability plot assuming different scale and location parameters. This is useful for assessing if the distribution is adequate for the data. This plot is not shown for the Exponential distribution.
Regression is a probability plot for which the distribution parameters are functions of the X variables.