Mathematics, 22.09.2019 15:30, lizdeleon248

The heights of the adults in one town have a mean of 67.5 inches and a standard deviation of 3.4 inches. what can you conclude from chebyshev's theorem about the percentage of adults in the town whose heights are between 57.3 and 77.7 inches?
a. the percentage is at most 99.7%
b. the percentage is at least 88.9%
c. the percentage is at most 88.9%
d. the percentage is at least 99.7%

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