STAT 530 Mathematical Statistics I (3)
STAT 531 Mathematical Statistics II (3)
Three of the following:
STAT 510 Theory of Sampling I (3)
STAT 515 Regression (3)
STAT 516 Design of Experiments (3)
STAT 517 Special Topics in Statistical Methodology (3)
or
STAT 519 Nonparametric Statistics (3)