Examlex
Three general types of mobile networks are WANS,WiMAX,and LANs.
Two-tailed Hypothesis
A hypothesis test that allows for the possibility of a relationship in both directions, not specifying the direction of the relationship.
Invalid Hypothesis
A hypothesis that is disproven or found to be incorrect based on evidence or statistical analysis.
Correlation
A statistical measure that indicates the degree to which two variables fluctuate together, ranging from -1 (perfect negative correlation) to +1 (perfect positive correlation).
Variance
A statistical measure that represents the dispersion or spread of a set of data points around their mean value.
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