Premise: Two people are demonstrating martial arts to a crowd and jumping over three youngsters who are crouched on the mat .
Correct statement: We doubt that three children are afraid and have dropped to the ground as two martial arts people jump over them .
Incorrect statement: It is probably the case that three children are afraid and have dropped to the ground as two martial arts people jump over them .
Correct statement: Chances are about even that two people are practicing martial arts to demonstrate to a crowd of children .
Incorrect statement: It is impossible that two people are practicing martial arts to demonstrate to a crowd of children .
Correct statement: There is little chance that two brothers demonstrate martial arts
Incorrect statement: It is certain that two brothers demonstrate martial arts
Correct statement: It is almost certain that two people are very athletic .
Incorrect statement: It is probably not the case that two people are very athletic .
Correct statement: It is probable that children prepare to try martial arts .
Incorrect statement: It is improbable that children prepare to try martial arts .