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Check out this informative video tutorial from Apple on how to create formulas with Quick Formula in Numbers '09. iWork '09, the office productivity suite from Apple, is the easiest way to create documents, spreadsheets, and presentations. Writing and page layouts are easy in Pages. Numbers gives you simple ways to make sense of your data.
To get a random number that doesn't change when the worksheet is calculated, enter =RAND() in the formulas bar and then press F9 to convert the formula into its result. To generate a set of random numbers in multiple cells, select the cells, enter RAND() and press control + enter. To generate a random number between a and b, use this formula: RAND() * (b - a) + a. How to pick names out of a hat with Excel. Bite-sized videos in plain English.