Question
An Olympic archer is able to hit the bull's-eye 84% of the time. Assume each shot is independent of the others. She shoots 9 arrows.
An Olympic archer is able to hit the bull's-eye 84% of the time. Assume each shot is independent of the others. She shoots 9 arrows.
a) What is the standard deviation?
b) If she keeps shooting arrows until she hits the bull's-eye, how long do you expect it will take?
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Business Statistics
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
3rd Edition
978-0321944726, 321925831, 9780321944696, 321944720, 321944690, 978-0321925831
