Wednesday
April 1, 2015

Homework Help: Chemistry

Posted by Mandy on Tuesday, July 15, 2008 at 7:48pm.

A student performed an anaysis of a samply for its calcium content and got the following results :

14.92% , 14.91%, 14.88% , 14.91%

the actualy amount of calcium in te sample is 15.70%. What conclusion can you draw about the accuracy and precision of these results?

--im really confused with this problem for some reason. please help me.

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