The class president says she will use combination to decide how many different w

Question

The class president says she will use combination to decide how many different ways the prom royalty of queen, first, and second assistant can be elected but the class vice-president says she needs to use permutations. They ask you for advice. How should you respond? The class president says she will use combination to decide how many different ways the prom royalty of queen, first, and second assistant can be elected but the class vice-president says she needs to use permutations. They ask you for advice. How should you respond?

Explanation / Answer

Here the suggestion of vice president is correct i.e we need to use permutation because here, we not only have to select but we have to assign different jobs to them so order is also important.

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