Examlex
Consider the following actions undertaken by a firm:
A.charging a higher price for products of higher quality
B.charging different prices to different consumers for the same product when the variation cannot be explained by cost differences
C.charging different prices for products of different qualities
D.charging a lower price to match a competitor's price
Which of the above will be considered price discrimination?
Least Squares Line
A straight line that minimizes the sum of the squares of the differences between the observed and predicted values.
Coefficient Of Determination
A statistical measure, often symbolized as R^2, that represents the proportion of the variance in the dependent variable predictable from the independent variable(s).
Correlation Coefficient
A measure that determines the degree to which two variables' movements are associated, ranging from -1 (perfect negative correlation) to +1 (perfect positive correlation).
Prediction Interval
An estimate of an interval in which future observations will fall, with a certain degree of confidence, based on a predictive model.
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