Suppose that you purchased (randomly select) 3 laptops from a production run of 10 laptops. Of the 10 laptops, 9 are destined to last at least two years without needing a single repair. What is the probability that all three of your laptops will last at least two years without needing a single repair?
Let x be the random variable that denotes the number of laptops that last at least two ...
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