Question

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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