I am new to excel, my question may be silly for you. But I really don't know
how to do it and hope to get your help.
I need to do statistic analysis of my data table which has lots of columns.
First of all, in each column, I want to find and highlight the value that is
bigger than mean+two times standard derivation, or smaller than mean-2*
standard derivation. Do you have any suggestions about how to do it?
Thanks alot,
ming
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