Mathematics, 03.04.2020 16:36 tae8002001
The inside diameter of a randomly selected piston ring is a random variable with mean value 16 cm and standard deviation 0.05 cm. Suppose the distribution of the diameter is normal. (Round your answers to four decimal places.) Calculate P(15.99 ≤ X ≤ 16.01) when n = 25.
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The inside diameter of a randomly selected piston ring is a random variable with mean value 16 cm an...
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