Explanation Given Information: The equality of the triangular numbers and number of handshakes. The given pattern is: Consider the statement, Both the triangular numbers and number of Handshakes needed is same. Both the triangular number and number of handshakes are calculated using the same formula that is n

1st Edition

ISBN: 9781259218859

Author: David Sobecki Professor, Brian A. Mercer

Publisher: McGraw-Hill Education

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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 …

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Chapter 2.6, Problem 8G

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The reason behind the triangular numbers match the number of handshakes needed.

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Chapter 2.6, Problem 7G

Chapter 2.6, Problem 9G

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The reason behind the triangular numbers match the number of handshakes needed.

Solution Summary: The author explains the reason behind the equality of the triangular numbers and number of handshakes is that both of them have the same formula.

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The reason behind the triangular numbers match the number of handshakes needed.

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Chapter 2 Solutions