In the system a "Not-Equal" operator is essentialy an "OR" operator between all the remaining options. For example, if you have a question :
What colors do you like?
You want to analyze data for everyone who did NOT choose Yellow, the system internally will create a data-segment for everyone who chose Red, or Green or Blue.
Accordingly, have multiple criterias involving a Not-Equal will not function.
The way to do this is to create a criteria with the Equal operator with all the other remaining options. This will essentially create a data-segment for everyone who selected Red OR Green i.e. everyone who did NOT select Yellow or Blue.
No - The system will not function (the analysis will be incorrect) if we allowed for this.
This feature is available with the following licenses :