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Here is the completed tree diagram: Bag contains: 6 red counters 4 blue counters 1st counter drawn: Red: Probability = 6/10 Blue: Probability = 4/10 2nd counter drawn (if 1st was red): Red: Probability = 5/9 Blue: Probability = 4/9 2nd counter drawn (if 1st was blue): Red: Probability = 6/9 Blue: Probability = 3/9 (b) Find the probability that: (i) both counters are red. Answer = 6/10 × 5/9 = 30/90 = 1/3 (ii) the counters are of

Author

mr bean

Language

EN