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In the theory of consumer behavior, certain axioms about the nature of preferences imply that indifference curves cannot cross. Which axioms imply this? Explain your answer using a diagram and using words.
Exact Value
The precise, unrounded value of a number or expression without any approximation.
Sample Coefficient of Correlation
A measure indicating the degree and direction of linear relationship between two quantitative variables within a sample.
Estimated Regression Line
A line calculated from sample data that best fits the scatterplot of the data points, used to make predictions.
Total Variation
The sum of squared differences between individual observations and the overall mean of a data set.
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