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Which of the giant planets does NOT have rings?
Measures of Variation
Statistical tools used to describe the distribution or spread of a data set, including range, variance, and standard deviation.
Statistically Significant
A determination in statistical analysis that an observed difference or relationship is unlikely to have occurred by chance.
Sample Average
The arithmetic mean of a set of numerical values, calculated by adding them together and dividing by the number of samples.
Skewed Distribution
A statistical term describing a distribution that is not symmetrical and has a long tail on one side of the peak.
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