1. Consider two fair four-sided dice whose face show 1, 2, 3, 4. We roll two fair dice 30 times. (a) What is the probability of getting a sum of 4 in exactly ten of these rolls? (b) What is the expected number of rolls that show a sum of 4?

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Q: An executive committee consists of 10 members: 6 men and 4 women. 3 members are selected at random…

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Q: You roll a fair six-sided die three times. What is the probability that there are at least two…

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