Premise: an old lady walks down the street .
Correct statement: It is probably not the case that an old lady with a cane walks on a street .
Incorrect statement: It is highly likely that an old lady with a cane walks on a street .
Correct statement: We believe that the lady is using the sidewalk .
Incorrect statement: Chances are slight that the lady is using the sidewalk .
Correct statement: We doubt that the lady is white
Incorrect statement: It is highly likely that the lady is white
Correct statement: It is highly unlikely that a old lady is walking to work .
Incorrect statement: It is certain that a old lady is walking to work .
Correct statement: It is highly unlikely that the old lady has brown hair .
Incorrect statement: There is a better than even chance that the old lady has brown hair .