Examlex
Cost-oriented pricing of products takes into account the supply and demand for the product at various prices.
Categorical Variables
Categorical variables are types of variables in statistics that represent categories, possessing qualitative properties that differentiate one group from another.
One-sample Chi-square
A statistical test used to determine whether there is a significant difference between the observed frequencies and the expected frequencies in one categorical dataset.
Two-sample Chi-square
The Two-sample Chi-square test is a statistical method used to determine if there is a significant difference between the distributions of two categorical variables.
Expected Values
The predicted value of a variable, computed as a weighted average of all possible values.
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