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What are the advantages and disadvantages of videoconferencing?
Critical Value
A point on a statistical distribution representing a threshold at which the null hypothesis is either rejected or not rejected.
One-Tailed Test
A statistical test in which the region of rejection is on only one side of the sampling distribution, used when the research hypothesis is directional.
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect exists in the case under investigation.
P-value
The p-value is a statistical measurement used to assess the strength of the results in hypothesis testing; it indicates the probability of observing the study results, or more extreme results, if the null hypothesis were true.
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