Premise: People are gathered at a business conference .
Correct statement: It is certain that a group of people at a conference .
Incorrect statement: It is highly unlikely that a group of people at a conference .
Correct statement: It is impossible that 10 people at a conference
Incorrect statement: There is a better than even chance that 10 people at a conference
Correct statement: There is a better than even chance that people are discussing a new policy .
Incorrect statement: There is little chance that people are discussing a new policy .
Correct statement: It is impossible that the people are all men .
Incorrect statement: It is certain that the people are all men .
Correct statement: It is impossible that people wearing clothes at video sports arena
Incorrect statement: It is almost certain that people wearing clothes at video sports arena