Premise: A person dressed in a black shirt and a person dressed in a blue shirt are standing on a mound of sand .
Correct statement: It is impossible that the people standing on a mound of sand are waiting for a helicopter ride home .
Incorrect statement: There is a better than even chance that the people standing on a mound of sand are waiting for a helicopter ride home .
Correct statement: It is highly unlikely that a person is dressed in a black shirt and standing on sand at a beach .
Incorrect statement: There is a better than even chance that a person is dressed in a black shirt and standing on sand at a beach .
Correct statement: Chances are slight that two people on the golf course look at the sand trap
Incorrect statement: It is probably the case that two people on the golf course look at the sand trap
Correct statement: It is impossible that a man gets ready to kneel and propose .
Incorrect statement: There is a better than even chance that a man gets ready to kneel and propose .
Correct statement: It is unlikely that the mound is large .
Incorrect statement: It is highly likely that the mound is large .