The data table Comptime.jmp contains data on the analysis of computer program execution time whose lognormal distribution depends on the regressor Load.
Note: The data in Comptime.jmp comes from Meeker and Escobar (1998, p. 434).
1.
Open the Comptime.jmp sample data table, located in the Reliability folder.
2.
Select Analyze > Reliability and Survival > Fit Parametric Survival.
3.
Select ExecTime and click Time to Event.
4.
Select Load and click Add.
5.
Change the Distrib from Weibull to Lognormal.
6.
Click Run.
Computing Time Output
7.
8.
9.
Type 0.1 as the Survival Prob.
10.
Estimates of Time Quantile