Examlex
What are rules that help ensure the quality of information?
Populations
The entire collection of individuals, items, or data under study in a statistical analysis.
Sample Standard Deviations
A measure of the dispersion or variability of data points in a sample from their mean.
Margin Of Error
An expression of the amount of random sampling error in a survey's results, indicating a range within which the true value lies with a specified confidence level.
Equal Sample Sizes
A condition in experimental design where all groups being compared have the same number of observations or participants.
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