Premise: A little boy is in a swimming pool with goggles on , covering his mouth and nose with his hands just above the surface of the water .
Correct statement: It is improbable that a person with green goggles
Incorrect statement: It is probable that a person with green goggles
Correct statement: It is impossible that a little boy is swimming in a pool just above the surface of the water because he is drowning .
Incorrect statement: It is probable that a little boy is swimming in a pool just above the surface of the water because he is drowning .
Correct statement: It is impossible that the boy is ten years old
Incorrect statement: We believe that the boy is ten years old
Correct statement: It is probably not the case that boy swimming very well
Incorrect statement: It is probably the case that boy swimming very well
Correct statement: It is impossible that a child during his first swimming lesson .
Incorrect statement: It is probably the case that a child during his first swimming lesson .