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.
Select Help > Sample Data Library and open Reliability/Comptime.jmp.
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 Distribution 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