Mathematics, 21.01.2021 22:40 karlaperez7309
Individual bottles of water are filled by a machine at a factory with an amount of water that is approximately normal with a mean of 505 mL and a standard deviation of 10 mL. A random sample of 16 bottles is selected for a quality inspection. What is the probability that the mean amount of water in these 16 bottles xˉ is within 5 mL of the population mean?
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