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3 years ago

6

The speed of nitrogen molecules in the atmosphere(at 20°C) follows a normal distribution with a mean speed of 500 meters/ second

and a standard deviation of 50 meters/second. Which conclusion does this information best support?

1 answer:

posledela3 years ago

6 0

Answer: 68% of the molecules have speeds between 450 meters/second and 550 meters/second.

Step-by-step explanation:

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Leona [35]

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liubo4ka [24]

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Step-by-step explanation:

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miskamm [114]

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