A pharmacologist measured the concentration of dopamine in the brains of several rats. The mean concentration was

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A pharmacologist measured the concentration of dopamine in the brains of several rats. The mean concentration was 1,269 ng/gm and the standard deviation was 145 ng/gm.4 What was the standard error of the mean if
(a) 8 rats were measured?
(b) 30 rats were measured?
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Statistics For The Life Sciences

ISBN: 9780321989581

5th Edition

Authors: Myra Samuels, Jeffrey Witmer, Andrew Schaffner

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