Which Wins have Years of 1881, and a Pct larger than 0.75?
CREATE TABLE "head_coaching_history" (
  "name" text,
  "years" text,
  "wins" real,
  "losses" real,
  "ties" real,
  "pct" real
);
SELECT AVG("wins") FROM "head_coaching_history" WHERE "years"='1881' AND "pct">0.75;