Premise: A woman in blue shorts and a white shirt is indoor rock climbing .
Correct statement: It is probable that she is doing a good job .
Incorrect statement: It is unlikely that she is doing a good job .
Correct statement: It is probable that a woman is wearing a helmet .
Incorrect statement: There is little chance that a woman is wearing a helmet .
Correct statement: There is a very good chance that a woman exercising
Incorrect statement: There is almost no chance that a woman exercising
Correct statement: It is likely that a woman is almost at the top of the rock climbing structure .
Incorrect statement: It is highly unlikely that a woman is almost at the top of the rock climbing structure .
Correct statement: Chances are about even that a professional rockclimber is climbing a wall .
Incorrect statement: It is certain that a professional rockclimber is climbing a wall .