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AP®︎/College Statistics

Course: AP®︎/College Statistics > Unit 7

Lesson 4: Independent versus dependent events and the multiplication rule
Math
AP®︎/College Statistics
Probability
Independent versus dependent events and the multiplication rule
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Probability of "at least one" success

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Problem

A website offers a coupon such that each customer has a 15, percent chance of getting the coupon each day they visit the site. Aya visits the website for 6 consecutive days.
What is the probability that Aya will be offered a coupon on at least one of the days she visits the website?
Round your answer to the nearest hundredth.
P, left parenthesis, start text, a, t, space, l, e, a, s, t, space, o, n, e, space, c, o, u, p, o, n, end text, right parenthesis, equals
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
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