text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE GRADECONVERSION (gradepoint INTEGER)
  ### Question:
  Find the max and min grade point for all letter grade.
  ### Answer:
  SELECT MAX(gradepoint), MIN(gradepoint) FROM GRADECONVERSION