I was hoping someone might check my work as the answer seems a little off:
A die is thrown 20 times and a success id defined as a one or a six on the upface of the die.
Use the binomial distribution to determine the probability of getting exactly five successes in the 20 trials.
I came up with:
C(20,5)*((2/6)^5)*((4/6)^15)
=0.1462
Any help would be appreciated.
