Examlex
Foil shielding offers lower DC resistance and increases the strength of the cable.
Statistical Significance
A determination that a relationship between variables is caused by something other than chance at a specified confidence level.
True Proportion
The actual ratio or fraction of a population that possesses a particular attribute or characteristic.
Random Sample
A subset of individuals chosen from a larger set where each individual has an equal chance of being selected.
Large-Sample Z
A statistical test used to determine if two population means are different, applicable when the sample size is large.
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