A student entering a doctoral program in educational psychology is required to select two courses from the list of courses provided as part of his or her program.
​(a) List all possible two​-course selections.
​(b) Comment on the likelihood that EPR 627 and EPR 668 will be selected.
A.617 , 626
B.694, 626
C.617,627
D.694,668
E.694,627
F.668,668
G.626 ,668
H.627,668
I.694,694,617
J.694,617
K.627 ,626
L.694,694
M.627,662
N.617, 668
What is the chance that these courses will be selected