Tell whether the given situation is PERMUTATION or COMBINATION."Number of ways to read three books from 8 choices"Group of answer choicesPERMUTATIONCOMBINATION
Question
Tell whether the given situation is PERMUTATION or COMBINATION."Number of ways to read three books from 8 choices"Group of answer choicesPERMUTATIONCOMBINATION
Solution
This situation is a COMBINATION.
Here's why:
In this scenario, we are selecting 3 books out of 8, and the order in which we read the books does not matter. This is a key characteristic of combinations.
In permutations, the order of selection matters. For example, if we were considering the number of ways to award 1st, 2nd, and 3rd place in a race to 8 runners, that would be a permutation because the order of selection (who gets 1st, who gets 2nd, etc.) matters.
But in this case, we're just selecting 3 books to read out of 8, and it doesn't matter which book we read first, second, or third. So, it's a combination.
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