Table: election_results_1984_7
Columns: constituency
electorate
turnout
spoilt
valid_poll
quota
seats
candidates

Question: Name the total number of valid poll with seats more than 4 and candidates more than 9
SQL: SELECT COUNT("valid_poll") FROM election_results_1984_7 WHERE "seats" > 4 AND "candidates" > 9

Question: Name the least valid poll for munster
SQL: SELECT MIN("valid_poll") FROM election_results_1984_7 WHERE "constituency" = 'munster'

Question: Name the average valid poll for seats less than 3
SQL: SELECT AVG("valid_poll") FROM election_results_1984_7 WHERE "seats" < 3