choosing

Permutations

By Harish Appana Satya on February 24, 2013

This question set teaches how many ways a selection can be made if the order matters. The properties of this formula will then be analyzed in the following questions.

Posted in sec_mat_prb | Tagged choosing, combinations, counting, factorials, Fundamental Counting Principle, math 11-12, permutations, probability

Combinations

By Harish Appana Satya on February 24, 2013

This problem set goes how to solve counting problems were the order of the selection does not matter. The formula for permutations will be used to derive the formula used to determine the number of combinations.

Posted in sec_mat_prb | Tagged choosing, combinations, counting, factorials, Fundamental, math 11-12, permutations, probability

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