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ERIC Number: EJ962324
Record Type: Journal
Publication Date: 2012
Pages: 3
Abstractor: As Provided
Reference Count: 5
ISBN: N/A
ISSN: ISSN-0141-982X
Updating Formulae for the Sample Covariance and Correlation
Hayes, Kevin
Teaching Statistics: An International Journal for Teachers, v34 n2 p65-67 Sum 2012
This article provides an easy derivation of updating formulae for the sample covariance and, by extension, for the Pearson product-moment correlation coefficient.
Wiley-Blackwell. 350 Main Street, Malden, MA 02148. Tel: 800-835-6770; Tel: 781-388-8598; Fax: 781-388-8232; e-mail: cs-journals@wiley.com; Web site: http://www.wiley.com/WileyCDA/
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A