s2wR != mse, FDA != EMA [General Sta­tis­tics]

posted by VStus – Poland, 2017-03-04 21:41 (1943 d 14:34 ago) – Posting: # 17134
Views: 16,191

Dear Detlew,

» But s2wR = MSE is not necessarily true in all cases, although it is in many cases a reasonable assumption.

And s2wR != s2wT in most cases. Maybe that's the reason why 2x3x3 design is still so popular. It's not possible to assess s2wT...

» What you get by Helmuts calculations is only an approximate solution which may be good enough but may also terrible fail.

These calculations are intended only to get an than approximate assumption. Like a pilot study.

Regards, VStus

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