CREATE TABLE table_71284 ("Year" FLOAT, "Chassis" TEXT, "Engine" TEXT, "Start" TEXT, "Finish" TEXT, "Team" TEXT)

What position did team scandia finish when their engine was cosworth?
SELECT "Finish" FROM table_71284 WHERE "Engine" = 'cosworth' AND "Team" = 'team scandia'
SELECT "Finish" FROM "table_71284" WHERE "Engine" = 'cosworth' AND "Team" = 'team scandia'