This course will run concurrently with Statistics 231 (please see description of Statistics 231) with the addition of an extra lecture per week. This additional lecture will cover more theoretical and foundational material not covered in Statistics 231. Extra assignments involving some proofs and derivations of the results used in Statistics 231 will be given. Students will be expected to complete all the assignments of Statistics 231 plus the additional exercises of Statistics 331. Prerequisite: Mathematics 211 or permission of instructor.