7. A roulette wheel contains 38 slots. When the wheel is spun, a ball is dropped onto the wheel and the ball will stop on one of the slots. There are 18 black slots, 18 red slots, and 2 green slots. Suppose the ball on a roulette wheel has landed on green four times in a row. a. What is the chance that the ball will drop on Green on the next spin? b. What is the probability that Red will be spun three times in a row? c. What is the probability that the number 8 will be landed on twice in a row? E hp

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