1. In logic, arguments are never described as
a.true.
b.valid
c.inductive.
d.sound.
2. "All dogs hate cats. Sirius is a dog. So Sirius hates cats" is an example of a
a.sound inductive argument.
b.valid deductive argument.
c.invalid inductive argument.
d.weak deductive argument.
3. Human reasoning tends to use a mixture of both
a.oil and vinegar.
b.induction and deduction.
c.induction and reduction.
d.reduction and deduction.
4. "10 is less than 100; 100 is less than 1,000; consequently, 10 is less than 1,000" is an example of a
a.sound deductive argument.
b.valid inductive argument.
c.sound inductive argument.
d.weak inductive argument.