It is usually called an electoral quotient.
The population of eligible voters is often refered to as the electorate.
There's no exact opposite for electorate, but the electorate is a body politic of registered voters, so at a stretch you could use 'non-voters' as an antonym.
Electorate.
Non-voters
It is the electorate.
The state electorate are the registered voters of that state.
Electorate(suffrage)
The people able to vote in an election are called the electorate.
The people able to vote in an election are called the electorate.
one
The answer will depend on which country's electorate the question is about.
People on the maori roll vote in their maori electorate. People on the general roll vote in the general electorate. Just like voters on the general roll cannot vote in the maori electorate, voters on the maori roll cannot vote in the general electorate. There's nothing special - still two votes, one for the party, one for the person. The only thing that differs is the electorate they are voting in.