From: T. Valko on 18 Mar 2010 16:47 I know! -- Biff Microsoft Excel MVP "Mike H" <MikeH(a)discussions.microsoft.com> wrote in message news:A9A74438-F1F5-4A6F-A8BF-803FF2686EFA(a)microsoft.com... > He's behind you > -- > Mike > > When competing hypotheses are otherwise equal, adopt the hypothesis that > introduces the fewest assumptions while still sufficiently answering the > question. > > > "T. Valko" wrote: > >> One way... >> >> =SUMPRODUCT((A2:A20<>"")/COUNTIF(A2:A20,A2:A20&"")) >> >> -- >> Biff >> Microsoft Excel MVP >> >> >> "Cassie" <Cassie(a)discussions.microsoft.com> wrote in message >> news:B610A13C-FAF8-46EF-A63C-AAE88EEFB89F(a)microsoft.com... >> > hi >> > How do I count a list of names, some names appear more than once. I >> > only >> > want to count unique names. >> > I use excel 2007 >> > Thanks >> > Cassie >> >> >> . >> |