Examlex
How does a nuclear reactor generate radioactive elements?
Grade Distribution
The spread of grades given for a specific academic assessment, typically shown as a frequency distribution.
Chebyshev's Theorem
A statistical rule that gives a minimum proportion of observations that fall within a specified number of standard deviations from the mean, for any distribution.
Empirical Rule
A statistical rule stating that for a normal distribution, nearly all data will fall within three standard deviations of the mean.
Five-number Summary
A descriptive statistic that provides a quick overview of a data set's distribution, consisting of the minimum, first quartile, median, third quartile, and maximum.
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