Premise: A man sits in front of his laptop .
Correct statement: Chances are about even that a man is playing a game on his laptop .
Incorrect statement: It is almost certain that a man is playing a game on his laptop .
Correct statement: It is highly unlikely that a man sits in front of his Macbook Pro
Incorrect statement: It is likely that a man sits in front of his Macbook Pro
Correct statement: It is almost certain that a man is sitting in front of his laptop looking at the screen .
Incorrect statement: It is unlikely that a man is sitting in front of his laptop looking at the screen .
Correct statement: Chances are about even that a man does research .
Incorrect statement: It is almost certain that a man does research .
Correct statement: Chances are about even that the man is playing a computer game .
Incorrect statement: It is almost certain that the man is playing a computer game .