Geneva M.

asked • 10/13/12

explain chebyshev's theorm and empirical rule

i'm trying to figure out how to solve a problem. the mean is 50 and the st. deviation is 15. the question is,"what % of the data will fall between 50 and 110? I used the chebyshev's formula (1-1/k 2^)(100%), but not sure if the answer is right? please help!

Shawn D.

Does the problem state that the data is normal?

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10/13/12

1 Expert Answer

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Crystal G. answered • 10/14/12

Bilingual Math/Spanish Ivy League Tutor o' Awesomeness

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