Generate a frequency table using 3,12,25,2,3,6,17,17,15,13,20,12,21,18,19
1 answer:
You might be interested in
Using Chebyshev's Theorem, we are guaranteed to find at least 75% of the people earning hourly wages between $4.15 and $23.23.
<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
.
In this problem, we want the values within 2 standard deviations of the mean, hence the values are:
- 13.69 - 2 x 4.77 = $4.15.
- 13.69 + 2 x 4.77 = $23.23.
More can be learned about Chebyshev's Theorem at brainly.com/question/25303620
#SPJ1