Examlex
The belief that development is biologically programmed to happen sequentially is known as maturation.
Ordinal Variables
Variables that represent categories with a natural order but which do not have a fixed interval between values, allowing for ranking but not quantifiable difference measurement.
Interval Variables
Variables that have meaningful distances between measurements but do not have a true zero point, allowing for both positive and negative values.
Normality Requirement
The assumption that the data or residuals in certain statistical models follow a normal distribution, required for the validity of many tests.
Spearman Rank-Correlation
A nonparametric measure of rank correlation, assessing how well the relationship between two variables can be described using a monotonic function.
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