CREATE TABLE "head_coaches_results" (
  "name" text,
  "years" text,
  "seasons" real,
  "lost" real,
  "pct" real
);

Question: What years did Dwane Morrison had a pct less than 0.389 and losses less than 12?
SQL: SELECT "years" FROM "head_coaches_results" WHERE "pct"<0.389 AND "lost"<12 AND "name"='dwane morrison';

Question: How many seasons did Charles C. Farrell coach?
SQL: SELECT COUNT("seasons") FROM "head_coaches_results" WHERE "name"='charles c. farrell';

Question: What's the average pct for George Felton when he had losses greater than 7?
SQL: SELECT AVG("pct") FROM "head_coaches_results" WHERE "lost">7 AND "name"='george felton';