terminology [Power / Sample Size]

posted by daryazyatina – Ukraine, 2017-08-16 12:12 (2494 d 06:20 ago) – Posting: # 17689
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Hi Helmut

❝ Like in this thread it is a question of terminology; see this thread for details.


I have some questions about this.
Some articles describe the difference between a standard deviation and a standard error. How to understand such articles? for example

The terms “standard error” and “standard deviation” are often confused. The contrast between these two terms reflects the important distinction between data description and inference, one that all researchers should appreciate.1
  1. Douglas G Altman, J Martin Bland. Standard deviations and standard errors.
    doi:10.1136/bmj.331.7521.903
  2. David L Streiner, PhD. Maintaining Standards: Differences between the Standard Deviation and Standard Error, and When to Use Each.
    http://ww1.cpa-apc.org/Publications/Archives/PDF/1996/Oct/strein2.pdf

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