Question

Create a Euler Diagram to determine whether the syllogism is valid or invalid.
All the grocery stores are open until 10pm.
The store on the corner is open til 10pm
the store on the corner is a grocery store.
I dont know how to do this problem. someone help me?

Answer 1

I think the biggest category here is stores. within stores are those stores open at ten, and those that are not, grocery stores being among those open til ten. so (Stores (Open until ten (Grocery Stores) ) (Not open until ten) ) This implies that the store on the corner can be open until ten without being a grocery store.

Answer 2

The parentheses represent circles for the diagram.

Answer 3

so would it be valid or invalid?