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Place the following elements in order of decreasing electronegativity.
S Cl Se
Standardize Residuals
The process of converting residuals from a regression analysis into a standard scale to identify outliers or make comparisons.
Variance
An indicator of the variability or extent to which a collection of data values is spread out from their average.
API Gravity
A measure of how heavy or light a petroleum liquid is compared to water, used to classify oils.
Confidence Interval
An estimated range of values which is likely to include an unknown population parameter, calculated from a given set of sample data.
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