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22. Still more arrows. Suppose our archer from Exercise
Chapter 17, Problem 22(choose chapter or problem)
22. Still more arrows. Suppose our archer from Exercise 18shoots 10 arrows.a) Find the mean and standard deviation of the numberof bulls-eyes she may get.b) Whats the probability thati) she never misses?ii) there are no more than 8 bulls-eyes?iii) there are exactly 8 bulls-eyes?iv) she hits the bulls-eye more often than she misses?
Questions & Answers
QUESTION:
22. Still more arrows. Suppose our archer from Exercise 18shoots 10 arrows.a) Find the mean and standard deviation of the numberof bulls-eyes she may get.b) Whats the probability thati) she never misses?ii) there are no more than 8 bulls-eyes?iii) there are exactly 8 bulls-eyes?iv) she hits the bulls-eye more often than she misses?
ANSWER:Step 1 of 6
Number of arrows shot:
Probability of success:
Probability of failure: