A pharmacologist measured the dopamine concentration in the brain of various rats. The mean concentration was 1,269 ng/g
Posted: Mon Nov 15, 2021 11:03 am
A pharmacologist measured the dopamine concentration in the brain of various rats. The mean concentration was 1,269 ng/gm and the deviation standard was 145 ng/gm. What was the standard error of the mean if: : (a) were 8 rats measured? (b) were 30 rats measured?