Define the Following Terms

question 57

Essay

Define the following terms
-confidence intervals

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Definitions:

Variance

The measure of spread in a distribution, representing the average of the squared differences from the mean.

Measures of Center

Quantitative measures that describe the central tendency of a data set, including mean, median, and mode.

Measures of Variability

Statistical indicators that describe the spread or dispersion within a dataset, such as range, variance, and standard deviation.

Standard Deviation

A measure of the dispersion or variability in a set of data points, representing the average distance from the mean.