Probabilities of draws with replacement An urn contains 8 black and 9 pink balls. Five balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all 5 balls drawn from the urn are black? Round your answer to three decimal places. (If necessary, consult a list of formulas.)
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There are 8 black balls and 9 pink balls, so the total number of balls is 8 + 9 = 17. Show more…
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