CREATE TABLE table_20032301_3 (tom_horner__i_ VARCHAR, sampling_error VARCHAR)

What percentage voted for Tom Horner according to the poll source with sampling error of 2.5%?
SELECT tom_horner__i_ FROM table_20032301_3 WHERE sampling_error = "2.5%"
SELECT "tom_horner__i_" FROM "table_20032301_3" WHERE "2.5%" = "sampling_error"