Premise: A number of identically costumed women dance outdoors before an audience .
Correct statement: We believe that women wearing identical clothes are practicing their dance moves in front of people .
Incorrect statement: It is probably not the case that women wearing identical clothes are practicing their dance moves in front of people .
Correct statement: It is certain that the women are wearing the same costumes .
Incorrect statement: We doubt that the women are wearing the same costumes .
Correct statement: It is impossible that women perform a traditional Hawaiian dance .
Incorrect statement: It is certain that women perform a traditional Hawaiian dance .
Correct statement: It is impossible that the women are performing a traditional Inuit dance .
Incorrect statement: There is a better than even chance that the women are performing a traditional Inuit dance .
Correct statement: It is probably not the case that a dance troupe competes in a competition .
Incorrect statement: It is probably the case that a dance troupe competes in a competition .