Hey, I'm entering a comp on the radio, and can't remember any old probability stuff. What I have to do is 'guess' a 3 digit number. I already know that 1 is the middle digit and it has an 8 somewhere in it, and I can cross some options off (other people tried and failed to guess it)

Could you please help me come up with the most likely option/s?

The possible numbers are:

018

118

218

418

718

818

918

810

811

812

813

814

819