Question
An urn contains7 green and 9white balls. Four balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the
An urn contains7 green and 9white balls. Four 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 4balls drawn from the urn are white? Round your answer to three decimal places.
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Cambridge IGCSE And O Level Additional Mathematics
Authors: Val Hanrahan, Jeanette Powell
1st Edition
1510421645, 978-1510421646
