A minimum of 15 hours with grades of C- or above in statistics courses at the 3000 level and above, chosen in consultation with and approved by a departmental adviser. One of the following courses must be included in the 15 hours of study: Stat 3500 Introduction of Probability and Statistics II (3), 4710 Introduction to Mathematical Statistics (3), 4750 Introduction to Probability Theory (3), or 4760 Statistical Inference (3). A maximum of 3 of the 15 hours may be in 4085 Problems (1-3)