Which arrangement matches the statement?
Exercise and reference answers
- Items
- Item
- All dogs are animals
- Category
- Nested
- Item
- Every member of one is in the other
- Category
- Nested
- Item
- Some students are athletes
- Category
- Overlapping
- Item
- The classes share part of their members
- Category
- Overlapping
- Item
- No fish is a mammal
- Category
- Separate
- Item
- The classes share nothing
- Category
- Separate
- Categories
- Item
- Nested
- Item
- Overlapping
- Item
- Separate
Explanation
Turning a proposition into a picture. Source: Logic: Deductive and Inductive, Carveth Read (1898), public domain.