CREATE TABLE "kansas" (
  "poll_source" text,
  "sample_size" real,
  "margin_of_error" real,
  "date" text,
  "democrat" text,
  "republican" text
);

Question: What was the sample size for the poll from Nov 9-11, 2007 with a margin of error less than 4.3?
SQL: SELECT MAX("sample_size") FROM "kansas" WHERE "date"='nov 9-11, 2007' AND "margin_of_error"<4.3;

Question: What was the sample size for the poll featuring Republican Ron Paul?
SQL: SELECT "sample_size" FROM "kansas" WHERE "republican"='ron paul';