Examlex
PCI adapters can install into a PCI or ISA expansion slot.
Standard Deviation
An index showing the degree of spread or deviation from the mean within a data collection.
Confidence Level
The probability, expressed as a percentage, that the calculated confidence interval actually includes the true population parameter.
Test Statistic
A value calculated from sample data that is used in statistical hypothesis testing to determine whether to reject the null hypothesis.
Null Hypothesis
A default hypothesis that there is no significant difference or relationship between specified populations, or variables.
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