This math topic focuses on practicing the calculation of combinations using the `nCm` notation, also known as binomial coefficients, in various scenarios. It involves selecting sets of items from a larger group without considering the order of selection. The problems range from choosing smaller sets to selecting all items from the group. Each question presents a scenario for choosing a subset and asks for the correct combination value from a set of options, encouraging understanding and application of factorial concepts and calculations within probability and statistics.
moreComplete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Select the correct value for when the described situation is calculated
Choose a set of 2 items from a group of 3 total items. Ignore the order.
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