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How to Calculate the Number of Combinations
A "combination" is an unordered series of distinct elements. An ordered series of distinct elements is referred to as a "permutation." A salad may contain lettuce, tomatoes and olives. It does not matter what order it is in; you can say lettuce, olives... More »
Difficulty: Easy
Source: www.ehow.com

Combination - Wikipedia


In mathematics, a combination is a way of selecting items from a collection, such that (unlike permutations) the order of selection does not matter. In smaller cases it is possible to count the numb...

Combination and Permutation Calculator - Stat Trek


Find the number of combinations and/or permutations that result when you choose r elements from a set of n elements. For help in using the calculator, read the ...

Combinations and Permutations Calculator - Math is Fun


For an in-depth explanation of the formulas please visit Combinations and ... The number says how many (minimum) from the list are needed for that result to be ...

Easy Permutations and Combinations – BetterExplained


A joke: A "combination lock" should really be called a "permutation lock". The order you put the numbers in matters. (A true "combination lock" would accept both ...

Combination Calculator - High accuracy calculation - Keisan - Casio


Calculates the number of combinations of n things taken r at a time.

See How Many Number Combinations You Can Make - WebMath


Say you have a certain number of things or objects. They can be numbers, letters, people, colors, etc. In how many different ways can these things be arranged ...

Online calculator: Combinatorics. Generator of combinations.


This calculator which generates possible combinations of m elements from the set of element with size n. Number of possible combinations, as shown in ...

Calculator of combinations without repetition: n=11, k=3 - Mathematics


Online calculator combinations without repetition. Calculates count of combinations without repetition or combination number. Combinatorial Calculator .

How to Calculate the Probability of Combinations - Video & Lesson ...


To calculate the probability of a combination, you will need to consider the number of favorable outcomes over the number of total outcomes....