1)

a dice is being rolled 360 times. the dice has 1 red side and 5 black. what is the upper bound to the probability of falling on a red side more than 41 times and less than 59 times ?

2)

X - counts how many times the dice was red, up to 36 times

Y - counts how many times the dice was red up to 50 times

find COV(X,Y)

thanks a million !