Please use this white space so you can ask the question in detail
You seem to be asking about adding error bars.
Check Help
Then come back and ask more questions
Tell us what version of Excel (2007 or before)
Note in Excel 2007 the command add vertical error bars give both vertical
and horizontal, you have to manually delete the unwanted one
best wishes
--
Bernard Liengme
Microsoft Excel MVP
http://people.stfx.ca/bliengme



"Nilotpol" wrote in message
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