Premise: Four individuals donning snowshoes jump simultaneously to post for a picture atop a snowy mountain .
Correct statement: Chances are about even that four people are jumping to make it seem like they 're floating in the picture .
Incorrect statement: It is certain that four people are jumping to make it seem like they 're floating in the picture .
Correct statement: It is impossible that four people jumped to pose for a picture , but that caused an avalanche .
Incorrect statement: It is almost certain that four people jumped to pose for a picture , but that caused an avalanche .
Correct statement: We doubt that the people are women
Incorrect statement: It is highly likely that the people are women
Correct statement: It is impossible that the people are jumping onto a avalanche .
Incorrect statement: It is probably the case that the people are jumping onto a avalanche .
Correct statement: There is a very good chance that four friends celebrating their vacation .
Incorrect statement: Chances are slight that four friends celebrating their vacation .