Chebyshev's Theorom states that for any set of numbers, the traction that will lie within k...

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Chebyshevs Theorom states that for any set of numbers, the traction that will lie within k standard deviations of 1 the mean

Chebyshers Theorem states that for any distribution of numerical data, at least 1 -1/K of the numbers lie within k standard

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Answer 1

Answer #1

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1.

k = 4.
So, 1-1/4^2
= 0.9375 or 93.75%
At least 93.75% of all numbers must be within 4 standard deviations from the mean.

2.

80 and 100 are 5 deviations of either side of mean.
So, that is at least 1-1/k^2 or 1- (1/5^2) * 100% = 96%

The percent of numbers between 80 and 100 is at least 96%

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Answer 2

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Chebyshev's Theorom states that for any set of numbers, the traction that will lie within k...

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