Premise: A young woman wearing a blue button shirt over a white shirt holds a microphone in her right hand .
Correct statement: It is probably not the case that a woman is about to sing into a microphone
Incorrect statement: It is certain that a woman is about to sing into a microphone
Correct statement: It is probably not the case that a woman is getting ready to sing .
Incorrect statement: There is a very good chance that a woman is getting ready to sing .
Correct statement: It is certain that a young woman holding something .
Incorrect statement: Chances are about even that a young woman holding something .
Correct statement: It is highly unlikely that a newscaster holds a microphone in her right hand .
Incorrect statement: It is likely that a newscaster holds a microphone in her right hand .
Correct statement: It is highly unlikely that a comedian performs .
Incorrect statement: It is certain that a comedian performs .