CREATE TABLE table_30233 ("Week #" FLOAT, "Dance/song" TEXT, "Horwood" TEXT, "Goodman" TEXT, "Dixon" TEXT, "Tonioli" TEXT, "Total" TEXT, "Result" TEXT)

On week 11 when Dixon scored an 8, what was tonioli's score?
SELECT "Tonioli" FROM table_30233 WHERE "Week #" = '11' AND "Dixon" = '8'
SELECT "Tonioli" FROM "table_30233" WHERE "Dixon" = '8' AND "Week #" = '11'