TNMAN,

Take a look at Excel's LINEST and TREND worksheet functions.

This Microsoft site explains how to perform a regression analysis:

http://office.microsoft.com/en-us/as...119631033.aspx

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Regards,
John Mansfield
http://www.pdbook.com


"TNMAN" wrote:

Is there a way to compute a least squares analysis for a series of data in
excel 2003. Thanks in advance for any help.