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  Home > JCE Print > Journal of Chemical Education > Issues > 1996  > March  >
General Interest
Significant Figures in Graph Interpretation
Donald M. Graham
Langara College, 100 West 49th Avenue, Vancouver, BC, Canada V5Y 2Z6
Cover
March 1996
Vol. 73 No. 3
p. 211
Abstract
A means is derived for calculating the number of significant figures in the slope and intercept of an experimental linear graph. The method is based on the actual scatter in the points rather than on the nominal precision in the original data, and it can be used even by students who are mathematically fairly unsophisticated.
More Information
*  Citation
 Graham, Donald M. J. Chem. Educ. 1996 73 211.
*  Keywords
*  History
 Created:
Last Updated:		 9/23/1999
5/22/2006
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