B) A fair die is rolled 72 times. Let X be the total number of trials when a faces having 2 or 3 dots appear and Y be th
Posted: Fri Dec 24, 2021 9:54 am
B) A fair die is rolled 72 times. Let X be the total number of trials when a faces having 2 or 3 dots appear and Y be the total number of trials when faces having 3 or 4 dots appear. Find p (X,Y)