A tennis player makes a successful first serve 53% of the time. If she serves 6 times, what is the probability that she gets exactly 3 first serves in

tennis-player

#1

A tennis player makes a successful first serve 53% of the time. If she serves 6 times, what is the probability that she gets exactly 3 first serves in

Answer:

its binomial with n=6, x=3, p=0.53
p(x=3)=c(6,3)(0.53^3)(0.47^3)=0.309