Premise: Two women discussing a topic at the library .
Correct statement: Chances are about even that two friends discuss their favorite books while at the library
Incorrect statement: It is certain that two friends discuss their favorite books while at the library
Correct statement: There is a better than even chance that two women are members of a book club .
Incorrect statement: There is almost no chance that two women are members of a book club .
Correct statement: It is probably not the case that two women discussing a topic at the library to study for their college test .
Incorrect statement: It is probably the case that two women discussing a topic at the library to study for their college test .
Correct statement: It is probably not the case that the women are talking about their favorite books to read .
Incorrect statement: It is certain that the women are talking about their favorite books to read .
Correct statement: It is unlikely that women are discussing their favorite book from the book club .
Incorrect statement: It is likely that women are discussing their favorite book from the book club .