Obtain a simple random sample 1.3.7 0.33 of 1 point question a student entering a doctoral program in educational psychology is required to select three courses from the iist of courses provided as part of his or her program (a) list all possible three-course selections (b) comment on the likelihood that epr 615, epr 670, and epr 604 will be selected click the icon to view the course list c 615, 604, 644 d 615, 615, 670 615, 666, 644 615, 666, 604 666, 604 644 615, 670, 604 g 615, 670, 644 h 670, 666, 644 k 615. 670, 666 666, 644, 666 m 644, 641 644 615, 615 (b) there is a chance that these courses will be selected isimplity your answer.)