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108. A lot of 4 white and 4 red balls israndomly divided into two halves.What is the probability that therewill be 2 red and 2 white balls ineach half? |
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Answer» The scenario is similar to drawing 2 white and 2 red balls from a bag of 4 white and 4 red balls (Assuming 4 balls are drawn at once without replacement) Possible outcomes 4R, 1R3W,2R2W, 3R1W, 4W So, the probability of dividing equal halves P(2W, 2R) = 1/5 = 0.2 |
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