Premise: Two dogs try to reach each other as their human companions pull them in opposite directions by their leashes .
Correct statement: Chances are about even that two people walking their pets .
Incorrect statement: It is impossible that two people walking their pets .
Correct statement: There is almost no chance that two humans ' dogs like each other but their human companions pull them apart
Incorrect statement: It is probably the case that two humans ' dogs like each other but their human companions pull them apart
Correct statement: It is probable that the two dogs are trying to get acquainted with one another .
Incorrect statement: It is improbable that the two dogs are trying to get acquainted with one another .
Correct statement: It is impossible that both of the dogs ' human companions are male .
Incorrect statement: There is a better than even chance that both of the dogs ' human companions are male .
Correct statement: We believe that the two dogs were just playing with each other .
Incorrect statement: It is probably not the case that the two dogs were just playing with each other .