Chemical formulas are very important when trying to find information about a chemical compound because they provide what elements are present and also the proportion of the atoms of elements found in a chemical substance or compound.
Outperform also refers to an analystâs rating on a security, and outperform is a better rating than neutral and worse than a strong buy recommendation. BREAKING DOWN 'Outperform' An index is made of securities in the same industry, or of companies that have a similar size in terms of market capitalization.
Outliers And Influential Points. An outlier is a data point that diverges from an overall pattern in a sample. An outlier has a large residual (the distance between the predicted value () and the observed value (y)). Outliers lower the significance of the fit of a statistical model because they do not coincide with the model's prediction.