(Answered) Question 1 suppose a coin has been shaved so that the

Statistics

Question: 1. Suppose a coin has been shaved so that the probability of tossing a head is 0.40. This coin is flipped four times. What is the probability of getting at least two heads. What is the probability of getting exactly two heads?

2. A dishonest die comes up only 1, 4 or 6. This dieis rolled three times. What is the probability that the total is 5?

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