The Chebyshev Theorem guarantees that we will find at least 75% of the people with wages between $9.25 and $14.25.
<h3>What does Chebyshev’s Theorem state?</h3>
When the distribution is not normal, Chebyshev's Theorem is used. It states that:
At least 75% of the measures are within 2 standard deviations of the mean.
At least 89% of the measures are within 3 standard deviations of the mean.
An in general terms, the percentage of measures within k standard deviations of the mean is given by .
The Chebyshev Theorem guarantees that we will find at least 75% of the people with wages within 2 standard deviations of the mean, hence the bounds are: