a soccer player has been successful 60 of the time she kicke

a soccer player has been successful 60% of the time she kicked or gold if she has taking 80 kicks what percent will she have if she kicked 11 out of the next 20

Solution

P(success) = 0.6

P(failure) = 1 - P(success) = 1 - 0.6 = 0.4

P(kicking 11 out of 20 balls) = 20C11 * (0.6)^(11) * (0.4)^9

=> 0.16145