Premise: There are two men on a ladder one is at the top handing down to the other guy the number `` O '' as this what they do for a living .
Correct statement: There is a better than even chance that two men are changing a sign outside a shop .
Incorrect statement: It is improbable that two men are changing a sign outside a shop .
Correct statement: Chances are about even that some of the men on the ladder are wearing blue jeans .
Incorrect statement: There is almost no chance that some of the men on the ladder are wearing blue jeans .
Correct statement: There is a better than even chance that the man on the latter is replacing letters on a sign .
Incorrect statement: It is improbable that the man on the latter is replacing letters on a sign .
Correct statement: Chances are slight that two brothers are on a ladder and one hands a giant letter `` O '' to the other .
Incorrect statement: It is highly likely that two brothers are on a ladder and one hands a giant letter `` O '' to the other .
Correct statement: Chances are slight that two men are repairing a roof .
Incorrect statement: It is probable that two men are repairing a roof .