Premise: A guy is singing into a microphone .
Correct statement: There is a better than even chance that the microphone is being held by hand .
Incorrect statement: It is impossible that the microphone is being held by hand .
Correct statement: It is impossible that a man is singing happy birthday .
Incorrect statement: It is almost certain that a man is singing happy birthday .
Correct statement: It is probably the case that a guy is singing on stage
Incorrect statement: It is impossible that a guy is singing on stage
Correct statement: There is a better than even chance that a man is singing a love song .
Incorrect statement: It is improbable that a man is singing a love song .
Correct statement: It is highly unlikely that a rapper and a back-up singing entertains the crowd with good songs .
Incorrect statement: It is certain that a rapper and a back-up singing entertains the crowd with good songs .