# Category Archives: Education

## Techniques and Periods Arrangements

So as to evaluate the standard deviation of the mean {\displaystyle \sigma _{\text{mean}}}\sigma _{\text{mean}} it is important to know the standard deviation of the whole populace {\displaystyle \sigma }\sigma in advance. Be that as it may, in many applications, this parameter is obscure. For instance, if a progression of 10 estimations of a formerly obscure […]

<span class="entry-utility-prep entry-utility-prep-cat-links">Posted in</span> Education | Comments Off on Techniques and Periods Arrangements