# Statistics - Chebyshev's Theorem

The mean elevation of the 75 highest mountains in the United States is 15000 feet with standard deviation 1390.

Whats the interval containing at least 75 percent and 89 percent of these elevations?

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According to Chebyshev's theorem, for any population or sample, at least [1 - (1 / k)^2] of the observations in the data

set fall within k standard ...

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