Sindu thinks choosing five CDs from a collection of 30 to take to a party is a permutation. Amanda thinks it is a combination. Who is correct? Explain your reasoning.
Amanda; five CDs from a collection of 30 is a combination because the order of the CDs is not important.
All right, So we're talking about tech and CDs to a party. Doesn't say anything in this question about the order. You're gonna play the CDs in or order. You're gonna choose him. You're just taking five CDs. So in that case, Amanda is gonna be right that this is a combination because it doesn't matter the order. We're gonna take 30 CDs, and we're gonna choose five of them, so it is definitely a combination.