Mathematics, 20.02.2020 16:11, favpat11
An automobile service facility specializing in engine tune-ups knows that 40% of all tune-ups are done on four-cylinder automobiles, 30% on six-cylinder automobiles, and 30% on eight-cylinder automobiles. Let X is the number of cylinders on the next car ti be tuned. What is the pmf of X?
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An automobile service facility specializing in engine tune-ups knows that 40% of all tune-ups are do...
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