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Match properly or suffer.

Valid or Invalid? All students in Dr. Horkott’s formal logic class are students at the university. All human beings are students at the university. Therefore, all human beings are students in Dr. Horkott’s formal logic class.

Which rule is broken? No poets are logicians. All mathematicians are logicians. Therefore, some mathematicians are poets.

Determine if the following syllogism is valid or invalid: All persons who promise more than they can deliver are persons who overestimate their own abilities. All presidential candidates are persons who promise more than they can deliver. All presidential candidates are persons who overestimate their own abilities.

Which rule, if any, does the following syllogism violate?   All persons who promise more than they can deliver are persons who overestimate their own abilities. All presidential candidates are persons who promise more than they can deliver. All presidential candidates are persons who overestimate their own abilities.

What is the major term of this syllogism? No Republicans are Democrats. No Republicans are big spenders. Therefore, all big spenders are Democrats.

Obversion requires changing the quality and quantity AND replacing the predicate with its term complement.

The converse of All A are B is All B are A.

George Boole married Mary Everest.

What is the quantifier in the following categorical proposition? Some PBA students have financial aid packages that are mind-boggling amounts.