Mathematics, 06.11.2019 21:31 pipo5699
The inside diameter of a randomly selected piston ring is a random variable with mean value 15 cm and standard deviation 0.06 cm. (a) if x is the sample mean diameter for a random sample of n = 16 rings, where is the sampling distribution of x centered and what is the standard deviation of the x distribution? (enter your standard deviation to five decimal places.)
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The inside diameter of a randomly selected piston ring is a random variable with mean value 15 cm an...
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