15 Nicola, a darts player, is practising hitting the bullseye. She knows from previous experience that she has a probability of 0.3 of hitting the bullseye with each dart.
Nicola throws eight practice darts.
15
- Using a binomial distribution, calculate the probability that she will hit the bullseye three or more times.
15
- Nicola throws eight practice darts on three different occasions. Calculate the probability that she will hit the bullseye three or more times on all three occasions.
15 - State two assumptions that are necessary for the distribution you have used in part (a) to be valid.