Examlex
The constraint x1 + x2 + x3 + x4 ≤ 2 means that two out of the first four projects must be selected.
Chi-squared Test
A statistical hypothesis test used to determine whether there is a significant difference between expected frequencies and observed frequencies in one or more categories.
Nominal Data
A type of data that consists of names, labels, or categories without any implied order or ranking among them.
Technique
A specialized procedure or skill set used to accomplish a specific task effectively.
Nominal Data
A type of categorical data where categories are named labels without any intrinsic ordering.
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