How to solve January 2012 6BI07/01 question 1) ii) edexcel biology

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 How to solve January 2012 6BI07/01 question 1) ii) edexcel biology, how do you plot in the standard deviations into the graph, as the standard deviation value is very small 0.09 and each box in my graph is 0.1

Posted Thu 25th April, 2013 @ 17:40 by Maryam