Examlex
Under certain conditions,the t test for the Pearson correlation is robust with respect to violations of normality and homogeneity of variance.
Initial Understanding
The foundational or basic comprehension of a concept, phenomenon, or situation before further, deeper learning takes place.
Dependent Variables
Variables in an experiment that are expected to change as a result of changes made to the independent variables.
Frequency Polygon
A graphical representation of the distribution of numerical data. It is a line graph of class frequencies plotted against mid-point values.
Normal Distribution
A bell-shaped distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence.
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