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ERIC Number: EJ936102
Record Type: Journal
Publication Date: 2011-Sep
Pages: 4
Abstractor: As Provided
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0268-3679
The Means as Weighted Averages
Flores, Alfinio
Teaching Mathematics and Its Applications: An International Journal of the IMA, v30 n3 p147-150 Sep 2011
The quadratic mean, geometric mean and harmonic mean of two numbers "a" and "b" are obtained as weighted averages by using segments parallel to the bases "a" and "b" of a trapezoid.
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Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A