Examlex
What are the characteristics of those who migrate to urban areas? What positive and negative effects does their leaving have on those who remain?
Sample Size
The number of individual observations or data points used in a statistical analysis.
Pearson Correlation Value
A statistic that measures the linear correlation between two variables, indicating the strength and direction of their relationship.
Variance
A measure of the dispersion or spread of a set of values, calculated as the average of the squared deviations from the mean.
Research Hypothesis
A statement made for a study based on predictions of a possible outcome, which can be tested through research or experimentation.
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