bloomer -
can vba look up a value in the f distribution tables? <
Yes. For example, the VBA statement
RightTailProbability = Application.WorksheetFunction.FDIST(15.20686486,6, 4)
would assign 0.01 to variable RightTailProbability, and
CriticalValue = Application.WorksheetFunction.FINV(0.01,6,4)
would assign 15.20686486 to CriticalValue.
- Mike Middleton
http://www.DecisionToolworks.com
Decision Analysis Add-ins for Excel