Examlex
All of the following are among those most frequently affected by ad-blocking except:
Directional
In research, directional usually refers to a hypothesis that specifies the direction of an expected difference or relationship.
µ > 164
A mathematical condition indicating that the population mean is greater than 164.
One-tailed
Describes a hypothesis test or statistical analysis where the significance is tested in only one direction, indicating the expected direction of an effect.
Directional
In hypothesis testing, directional refers to a hypothesis that specifies the direction of an expected difference or relationship (e.g., greater than, less than) between two groups or variables.
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