Examlex
A select operation pares down a table by eliminating columns according to certain criteria.
Sample Size
The number of observations or data points that are included in a sample for analysis.
Standard Deviation
A measure of the dispersion or variation in a set of values, indicating how spread out the values are from the mean.
Confidence Level
The likelihood that a confidence interval encompasses the actual population parameter.
Sample Size
The number of observations or specimens collected for the purpose of statistical analysis.
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