Premise: A man using a metal detector walking on the beach as people are in the water and on the beach .
Correct statement: There is a better than even chance that some of the people are surfing in the water .
Incorrect statement: It is highly unlikely that some of the people are surfing in the water .
Correct statement: There is a better than even chance that the man is looking for a lost item in the sand .
Incorrect statement: It is impossible that the man is looking for a lost item in the sand .
Correct statement: There is a very good chance that a man is using a large metal detector .
Incorrect statement: It is highly unlikely that a man is using a large metal detector .
Correct statement: It is highly likely that a man is searching for items on a beach .
Incorrect statement: It is highly unlikely that a man is searching for items on a beach .
Correct statement: It is impossible that a man looking for buried treasure at the beach .
Incorrect statement: Chances are about even that a man looking for buried treasure at the beach .