Combinations - Concept

Concept Concept (1)

Permutations and combinations occur when we are trying to find the probability of a certain event happening. When working with statistics combinations, we are trying to find the number of possible combinations within a set. Therefore, when working with statistics combinations, the order of events does not matter.

Sample Sample Problems (4)

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Combinations - Problem 1

How many ways to choose 3 students from a class of 20.

Problem 1
How to calculate the number of ways to choose a specific number of students from a larger group.
Combinations - Problem 4

Find the probability of being dealt a heart flush in poker.

Problem 4
How to calculate the probability of being dealt a flush in poker.