More arrows. The archer in Exercise 20 will be shooting 200 arrows in a large competition.
a) What are the mean and standard deviation of the number of bull s-eyes she might get?
b) Is a Normal model appropriate here? Explain.
c) Use the 68 95 99.7 Rule to describe the distribution of the number of bull s-eyes she may get.
d) Would you be surprised if she made only 140 bull seyes? Explain.