Premise: Someone riding sideways on a motorcycle .
Correct statement: We believe that the person wanted to show off to the crowd of onlookers .
Incorrect statement: It is probably not the case that the person wanted to show off to the crowd of onlookers .
Correct statement: It is highly unlikely that the rider is getting ready to leap off the motorcycle .
Incorrect statement: There is a very good chance that the rider is getting ready to leap off the motorcycle .
Correct statement: It is impossible that a child is just learning to ride a motorcycle , and does n't quite know how to mount .
Incorrect statement: Chances are about even that a child is just learning to ride a motorcycle , and does n't quite know how to mount .
Correct statement: There is a better than even chance that a motorcycle rider is showing off .
Incorrect statement: There is almost no chance that a motorcycle rider is showing off .
Correct statement: It is probably not the case that a man rides a motorcycle sideways on the countryside
Incorrect statement: There is a very good chance that a man rides a motorcycle sideways on the countryside