Mathematics
Mathematics, 02.11.2020 16:30, blacksabbath6922

The level of nitrous oxide in the exhaust after 50000 miles in a car of a certain model follows Normal distribution with mean 0.03g/mi and standard deviation 0.01g/mi. A company has 25 cars of this model in its fleet. What is the level L such that the probability that the average nitrous oxide level for the fleet is greater than L is 0.01

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The level of nitrous oxide in the exhaust after 50000 miles in a car of a certain model follows Norm...

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