Mathematics, 09.04.2021 06:30, kkingstone453
15.31 Pollutants in auto exhausts. In 2017, the entire fleet of light-duty vehicles sold in the United States by each manufacturer must emit an average of no more than 86 milligrams per mile (mg/mi) of nitrogen oxides (NOX) and nonmethane organic gas (NMOG) over the useful life (150,000 miles of driving) of the vehicle. NOX + NMOG emissions over the useful life for one car model vary Normally with mean 80 mg/mi and standard deviation 4 mg/mi. (b) A company has 25 cars of this model in its fleet. What is the probability that the average NOX + NMOG level of these cars is above 86 g/mi?
Answers: 2
Mathematics, 21.06.2019 20:00, ismailear18
Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?
Answers: 1
Mathematics, 21.06.2019 22:10, laurenbreellamerritt
On a piece of paper, graph y< x-1. then determine which answer choicematches the graph you drew.13. z3. 2(3.290-1)
Answers: 2
15.31 Pollutants in auto exhausts. In 2017, the entire fleet of light-duty vehicles sold in the Unit...
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