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Find the center and vertices of the hyperbola.
Average Income
Average income is the total income divided by the number of entities in the group, providing a simple measure of the economic well-being of a population.
Confidence Interval
An interval of values, obtained from sample observations, that is likely to include the actual population parameter within a specified confidence level.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values; a higher standard deviation indicates greater variability.
Confidence Interval
A range of values, derived from sample data, that is likely to contain the value of an unknown population parameter, with a certain level of confidence.
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