(Answered) Question 1 what is the probability that two rolled dice sum

Statistics

Question: 1. What is the probability that two rolled dice sum to at least 9, if we know that one die came up even?

2. What is the probability that a five-card poker hand (unordered) has four aces, if we know that a four of spades was dealt?

3. What is the probability that a toss of seven coins will produce at least five heads, if we know that four of them came up heads?

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