Mathematics, 14.04.2020 18:34 zykia1002
An urn contains 7 green and 8 pink 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 4 balls drawn from the urn are pink? Round your answer to three decimal places.
Answers: 2
Mathematics, 21.06.2019 15:30, juliopejfuhrf5447
What number should be added to both sides of the equation to complete this square? x^2-10x=7
Answers: 3
An urn contains 7 green and 8 pink balls. Four balls are randomly drawn from the urn in succession,...
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