Premise: two men cleaning the outside windows of a yacht
Correct statement: It is unlikely that two men are sailors .
Incorrect statement: It is probably the case that two men are sailors .
Correct statement: It is probably not the case that the men are on a ladder .
Incorrect statement: It is probable that the men are on a ladder .
Correct statement: There is a very good chance that two window cleaners doing their job .
Incorrect statement: Chances are slight that two window cleaners doing their job .
Correct statement: We believe that the men are using sponges .
Incorrect statement: There is little chance that the men are using sponges .
Correct statement: It is highly likely that two guys are cleaning a boat for money
Incorrect statement: There is little chance that two guys are cleaning a boat for money