An Excel 2003 formula returns the #NUM! error flag when the formula uses the NORMDIST function
We just released another Fix it Knowledge Base (KB) article. This Fix it addresses the following scenario:
A Microsoft Office Excel 2003 formula contains the statistical function NORMDIST. Additionally, the X value for this function has a value that is equal to or greater than 1,000,000,000. In this case, the formula returns the following error flag: #NUM!