Premise: A man with a gas mask and goggles on his head .
Correct statement: It is unlikely that a soldier is wearing a mask and goggles .
Incorrect statement: It is likely that a soldier is wearing a mask and goggles .
Correct statement: It is probably not the case that the man is participating in a drill .
Incorrect statement: It is probably the case that the man is participating in a drill .
Correct statement: Chances are about even that a man with goggles on his head holds a gas mask .
Incorrect statement: It is impossible that a man with goggles on his head holds a gas mask .
Correct statement: We doubt that a man with a gas mask sprays for insects .
Incorrect statement: It is likely that a man with a gas mask sprays for insects .
Correct statement: It is impossible that a man is preparing for a nuclear apocalypse .
Incorrect statement: It is probable that a man is preparing for a nuclear apocalypse .