Examlex
Determine the system of inequalities illustrated in the graph. Write inequalities in standard form.
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Weighted Average
An average that attributes different weights to elements in the dataset, reflecting their varying levels of importance or frequency.
Expected Value
The long-run average value of repetitions of the experiment it represents, in probability and statistics.
Random Variable
A quantity whose numerical values emerge from unpredictable phenomena.
Discrete Random Variable
A variable that takes on a finite or countably infinite number of values, each with a quantifiable probability.
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