One of the ways IRI RowGen builds realistic test data is through the formation and population of custom field values, such as phone numbers. In this article, we explain how to use the Compound Data Value (CDV) wizard in the RowGen GUI to build a set file containing real-looking, US phone numbers based on the North American Numbering Plan (NANP).
As the old English proverb says, “necessity is the mother of invention.” When it comes to modern business intelligence goals, these words of wisdom ring truer than ever.
About Standard Deviation
Standard Deviation is a statistical measure of variance between data values and their mean (or average value). Standard deviation is calculated as the square root of that variance.