Premise: Three people are cooking outside using Two gas grills .
Correct statement: It is probably the case that three people are cooking hamburgers outside using two gas grills .
Incorrect statement: It is unlikely that three people are cooking hamburgers outside using two gas grills .
Correct statement: It is improbable that three friends are having a vegetarian barbeque party .
Incorrect statement: It is probably the case that three friends are having a vegetarian barbeque party .
Correct statement: It is certain that more than two people
Incorrect statement: It is improbable that more than two people
Correct statement: It is highly unlikely that it is for a birthday party
Incorrect statement: It is probable that it is for a birthday party
Correct statement: There is a very good chance that two people are sharing a gas grill outdoors .
Incorrect statement: Chances are slight that two people are sharing a gas grill outdoors .