Examlex
Wireless hookups are called hits .
Standard Deviation
An indicator of the degree of spread or variability among a collection of figures.
One-sample T Statistic
A statistic used to compare the mean of a single sample to a known or hypothesized population mean.
P-value
The chance of getting test findings that are at least as unusual as the ones actually seen, given that the null hypothesis holds.
Null Hypothesis
A default hypothesis that there is no effect or difference, and any observed change in the data is due to random chance.
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