Short Answer
Figure 1.2
Using the figure above, identify the labeled part.
-Label L: ______________________________
Definitions:
Standard Deviation
A measure that quantifies the amount of dispersion or variation of a set of data values.
Sample Mean
The average value of a sample subset of a population, often used as an estimate of the population mean.
Pooled Standard Deviation
A method of estimating the standard deviation across two or more sample sets by pooling their variances under the assumption that the population variances are equal.
Sample Means
The average values derived from multiple sample sets drawn from a population, important in understanding the population's overall mean.
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