An experiment was undertaken to characterize the survival time of rats exposed to a carcinogen in two treatment groups. The data are in the Rats.jmp sample data table. The event in this example is death. The objective is to see whether rats in one treatment group live longer (more days) than rats in the other treatment group.
1.
Open the Rats.jmp sample data table.
2.
Select Analyze > Reliability and Survival > Survival.
3.
Select days and click Y, Time to Event.
4.
Select Group and click Grouping.
5.
Select Censor and click Censor.
6.
Survival Plot for Rats.jmp Data