The message below refers: I am trying to create some kind of artificial
intelligence where I compare data sets, e.g. R13:W13 is a part of a
structure, Z13:AE13 is another part. What I need the inferencing machine to
do is to say if R13:W13 have values between 1 and 4 and Z13:AE13 have values
between 1 and 3, structure is Ok
=IF(COUNTIF(R13:W13,"<4",Countif(Z13:AE13,"<3","OK ","Replace")))

I actually want to produce one ling if statement where each scenario has a
set output. Please help