Premise: Musicians playing for a group of people with blue hats on in outdoor settings .
Correct statement: It is certain that there is some people playing music .
Incorrect statement: It is impossible that there is some people playing music .
Correct statement: It is likely that a concert in the park is taking place
Incorrect statement: It is probably not the case that a concert in the park is taking place
Correct statement: There is a better than even chance that the group of musicians have a fan crowd all wearing blue hats .
Incorrect statement: It is improbable that the group of musicians have a fan crowd all wearing blue hats .
Correct statement: It is probably the case that a festival with music and dancing .
Incorrect statement: It is improbable that a festival with music and dancing .
Correct statement: We believe that musicians are at a party .
Incorrect statement: Chances are slight that musicians are at a party .