Examlex
An element with electronic structure of 2-8-3 is in which of the following groups of the periodic table?
One-Tailed Tests
Statistical tests that determine if there is a significant difference in a specific direction between two groups.
Nominal Scale
The simplest form of measurement in which data are categorized based on qualitative attributes or names without a numerical or ordered value.
Independent Variables
Variables that are manipulated or controlled in an experiment to test their effect on dependent variables.
Dependent Variables
A measure that is expected to vary in response to changes in an independent variable within an experiment.
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