G Guest Nov 29, 2004 #1 I want to count the number of persons who have done transactions in a particular range where one person has done many transactions
I want to count the number of persons who have done transactions in a particular range where one person has done many transactions
D Don Nov 29, 2004 #2 Try: =SUM(1/COUNTIF(C2:C13,C2:C13)) Enter as an array formula (Ctrl/Shift/Enter) Don