... 60 FINANCIAL MODELING WITH CRYSTAL BALL AND EXCEL This section gives a brief description of the procedures used by Crystal Ball forfitting distributions. Suppose a random sample of ... islognormally distributed.46 FINANCIAL MODELING WITH CRYSTAL BALL AND EXCEL FIGURE 4.11 Triangular(90,100,110) assumption used for modeling revenue inFigure 4 .12. FIGURE 4 .12 Spreadsheet model for ... distribution.66 FINANCIAL MODELING WITH CRYSTAL BALL AND EXCEL cells B2:B78 and C2:C78, respectively, in the spreadsheet PearsonSpearman.xls.Cell H2 is lognormal(1.18,0.36), and cell I2 is lognormal(1.13,0.22).The...