No, set your sequence to whatever you shot in. If you shot mini DV set it to DV NTSC Anamorphic.
Regardless of what you choose, when you import your first clip, if it asks you if you want to change sequence settings tell it no and the sequence will be changed to what you clip is. If you still don’t know what files you are working with at that point go up to Sequence>Settings and it will tell you what the current files are.