MPP/MPA - that is the case like what you said.
MIA - NO - they have a scholarship interview specifically for the shortlisted candidates. Offers have already been made since late Feb/early March, for your reference. So good luck
If you are applying for the MIA program and haven't got a scholarship interview, that means the chance of getting scholarship is extremely low, but for admission without scholarship, you still have a chance, hope that helps! Cheers
Should be as it is coming out from the same school, but better check with them, you can email them and ask if the results are out or not ...if you worried a lot