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a set of data that can only contain certain, fixed values, such as whole numbers.
a statistical average; the sum of all the values divided by the number of values.
a trial that uses equipment such as coins, dice or playing cards to find the relative frequency...
a quadratic expression or equation using one or more of the symbols <, >, ≤, or ≥.
a sequence with a constant second difference between consecutive terms has a quadratic general...