Physics307L F09:Schedule/Week 6 agenda/Uncertainties/standardError


 * $$\mbox{Standard error of the mean} = \frac{\mbox{standard deviation of parent distribution}}{\sqrt{\mbox{number of measurements}}}

$$


 * $$SE = \frac{s}{\sqrt{N}}

$$



s = \sqrt{\frac{1}{N-1} \sum_{i=1}^N (x_i - \overline{x})^2} $$