The data table Comptime.jmp contains data on the analysis of computer program execution time whose lognormal distribution depends on the effect Load.
|
1.
|
|
2.
|
Select Analyze > Reliability and Survival > Fit Parametric Survival.
|
|
3.
|
|
4.
|
|
5.
|
|
6.
|
Click Run.
|
Figure 14.2 Computing Time Output
Time quantiles are desired for when 90% of jobs are finished under a system load of 5. See Meeker and Escobar (1998, p. 438).
|
7.
|
From the red triangle menu, select Estimate Time Quantile.
|
|
8.
|
Type 5 as the Load.
|
|
9.
|
Type 0.1 as the Survival Prob.
|
|
10.
|
Click Go.
|
Figure 14.3 Estimates of Time Quantile
