Unfortunately, no. Econ 326 and 328 are credit excluded with Stat 306, but these courses are not equivalent. There is a great deal of material covered in Stat 306 that is not found in Econ 326 that is not foundin either Econ 326 or 328, and that material is crucial for success in Stat 406. Students wishing to take Stat 406 at some point will need to plan ahead and take Stat 306. Combined Stat/Econ majors should note that they may take Stat 306 rather than Econ 326.