Successful and unsuccessful referendums
- This referendum would have been successful. A majority of voters nationwide supported the proposal, as well as a majority of voters in a majority of states.
- This referendum would not have been successful. A majority of voters nationwide supported the proposal, but not a majority of voters in a majority of states.
- This referendum would not have been successful. While a majority of voters in a majority of states supported the proposal, a majority of voters nationwide did not support the proposal.
- This referendum would not have been successful. A majority of voters nationwide supported the proposal, but not a majority of voters in a majority of states.