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You have been called for a seizure emergency. On scene you find an adult female actively seizing with bystanders attempting to restrain her. You would:
Sample Size
The number of observations or elements chosen from a population for the purpose of statistical analysis.
Significance Level
A threshold within which the p-value of a hypothesis test must fall for the result to be deemed statistically significant, typically set at 0.05 or 5%.
Test Power
The likelihood that a statistical test will correctly reject a false null hypothesis, identifying an effect when it is present.
Level of Significance
The threshold used in statistical hypothesis testing to decide whether to reject the null hypothesis, typically denoted by alpha (α) and set prior to conducting a test.
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