# Question

Suppose the archer from Exercise 58 shoots 10 arrows.
a) Find the mean and standard deviation of the number of bull’s-eyes she may get.
b) What’s the probability that she never misses?
c) What’s the probability that there are no more than 8 bull’s-eyes?
d) What’s the probability that there are exactly 8 bull’s-eyes?
e) What’s the probability that she hits the bull’s-eye more often than she misses?

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