Question: The table below shows the number of entering freshmen at

The table below shows the number of entering freshmen at James Seal University who graduated at the top of their high school class for the years 2008 to 2013:
a. Chebyshev’s Rule would predict that at least _____% of the values in this data set will fall within plus or minus two standard deviations of the mean.
b. For the data here, what % of the values actually fall within this plus or minus two standard deviation interval?
c. Chebyshev’s Rule would predict that at least _____% of the values in this data set will fall within plus or minus four standard deviations of the mean.
d. For the data here, what % of the values actually falls within this plus or minus four standard deviation interval?

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  • CreatedJuly 16, 2015
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