Unformatted text preview: and the marbles are replaced each time, what is the probability of getting 2 red marbles at least 3 times? 26. Sarah is trying to arrange 5 identical blue candle sticks, 7 identical red candle sticks, and 3 identical green candle sticks on her shelf. How many distinguishable arrangements are possible? 27. Given the follwing matrices with the indicated dimensions, which of the following are valid matrix operations? A 2 × 4 ,B 3 × 1 ,C 4 × 3 ,D 3 × 2 (a) AC-6 D T (b) 5 D T B (c) 2 CB (d) A T-CD 6...
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- Fall '08
- Probability theory, Following, Randomness, cherry cough drop, identical blue candle