Explain combinations, please.© BrainMass Inc. brainmass.com March 4, 2021, 5:39 pm ad1c9bdddf
Combinations: the number of subsets that can be formed from a given number of elements.
An example question: If the police have 7 suspects, how many different ways can they select 5 for a lineup?
In this case, you want to find the number of subsets of 5 elements [the 5 suspects for each ...
Combinations are explained. An explanation of combinations with examples are provided.