CREATE TABLE "membership" (
  "school" text,
  "location" text,
  "mascot" text,
  "size" real,
  "ihsaa_class" text,
  "county" text,
  "year_joined" real,
  "previous_conference" text
);

Question: Which School has a Previous Conference of none (new school), and a Year Joined larger than 1960, and a Location of versailles?
SQL: SELECT "school" FROM "membership" WHERE "previous_conference"='none (new school)' AND "year_joined">1960 AND "location"='versailles';

Question: Which Location has a Previous Conference of independents, and a Mascot of hilltoppers?
SQL: SELECT "location" FROM "membership" WHERE "previous_conference"='independents' AND "mascot"='hilltoppers';

Question: Which Year Joined has a Size larger than 93, and a Previous Conference of none (new school), and a Mascot of rebels?
SQL: SELECT AVG("year_joined") FROM "membership" WHERE "size">93 AND "previous_conference"='none (new school)' AND "mascot"='rebels';

Question: How many years Joined have a Size smaller than 417, and an IHSAA Class of A, and a School of jac-cen-del?
SQL: SELECT COUNT("year_joined") FROM "membership" WHERE "size"<417 AND "ihsaa_class"='a' AND "school"='jac-cen-del';