Question
To investigate the reproducibility of a method for the determination of selenium in foods, nine measurements were made on a single batch of brown rice
To investigate the reproducibility of a method for the determination of selenium in foods, nine measurements were made on a single batch of brown rice with the following results:
Selenium (μg/g) : 0.07,0.07, 0.08, 0.07, 0.07, 0.08, 0.08, 0.09, 0.08
Find the mean, standard deviation and relative standard deviation of these results.
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Fundamentals of Analytical Chemistry
Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch
9th edition
495558281, 978-0495558286
