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27. A bag contains five blue balls and three red balls. A boy draws a ball, and then draws another without replacement.
Posted: Sun Oct 03, 2021 12:57 pm
by answerhappygod
- 27 A Bag Contains Five Blue Balls And Three Red Balls A Boy Draws A Ball And Then Draws Another Without Replacement 1 (23.25 KiB) Viewed 107 times
27. A bag contains five blue balls and three red balls. A boy draws a ball, and then draws another without replacement. Compute the following probabilities: (a) P(2 blue balls). (b) P(1 blue and 1 red). (c) P(at least 1 blue). (d) P(2 red balls). 28. In Exercise 27, suppose a third ball is drawn without replacement. Find: (a) P(no red balls left after third draw). (b) P(1 red ball left). (c) P(first red ball on last draw). (d) Pla red ball on last draw).