13 students vie for the right t fill up my car weekly during a month. there are 4 weeks in the chosen month. how many different groups are there if ; 1) order is not important 2) order is important 3) there can be repeats

13 students vie for the right t fill up my car weekly during a month. there are 4 weeks in the chosen month. how many different groups are there if ; 1) order is not important 2) order is important 3) there can be repeats

Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter1: Fundamentals

Section1.5: Permutations And Inverses

Problem 3E

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Concept explainers

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.

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13 students vie for the right t fill up my car weekly during a month. there are 4 weeks in the chosen month. how many different groups are there if ;

1) order is not important

2) order is important

3) there can be repeats

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