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Use the following data sets to answer the questions:
Set A: 1, 2, 3, 4
Set B: 1, 1, 4, 7
Set C: 0, 5, 5, 10
Set D: 6, 6, 6, 6
-Which data set does NOT have a symmetric distribution?
Personal Income
The total earnings received by an individual from all sources, including wages, salaries, bonuses, and investments.
Constant Variance
The condition in which the variance, or spread, of a dataset or error terms in a regression model does not change across the range of the data or predicted values.
Residuals
The differences between observed values and the values predicted by a model, indicating the discrepancy between actual and predicted outcomes.
Independent Variable
A variable in a study or experiment that is manipulated or changed to observe its effect on a dependent variable.
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