I'm working with a prediction formula for a class project, and I'm trying to type in the median # of people for January (for example), and JMP won't let me type in a value. I keep getting the "you're doing something wrong" windows sound, and nothing will type!
![alexrauf_0-1670968666162.png alexrauf_0-1670968666162.png](https://community.jmp.com/t5/image/serverpage/image-id/48283iDFA01B781BD9D791/image-size/medium?v=v2&px=400)