CREATE TABLE table_69702 ("Date" TEXT, "Opponents" TEXT, "Result F\\u2013A" TEXT, "Attendance" FLOAT, "Group position" TEXT)

Group position of 1st, and a Result F A of 2 0 has what average attendance?
SELECT AVG("Attendance") FROM table_69702 WHERE "Group position" = '1st' AND "Result F\u2013A" = '2–0'
SELECT AVG("Attendance") FROM "table_69702" WHERE "Group position" = '1st' AND "Result F\u2013A" = '2–0'