# Question: A data set has a mean of 500 and a

A data set has a mean of 500 and a standard deviation of 25.

a. Using Chebyshev’s theorem, find the interval that encompasses at least 75% of the data.

b. Using Chebyshev’s theorem, find the interval that encompasses at least 89% of the data.

a. Using Chebyshev’s theorem, find the interval that encompasses at least 75% of the data.

b. Using Chebyshev’s theorem, find the interval that encompasses at least 89% of the data.

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