Bioequivalence and Bioavailability Forum • 75% confidence...

75% confidence... [Power / Sample Size]

posted by Helmut – Vienna, Austria, 2010-03-19 15:12 (5536 d 04:26 ago) – Posting: # 4939
Views: 12,939

Dear D Labes,

you are are right; this is a typo - 5 % is correct.

❝ BTW: I nevertheless are the opinion that a 95% CI is too stringent.

Yes; I re-read the entire chapter - where did I get the 80 % from?!

❝ But have no reference for it. Patterson and Jones cite Gould in this context.

Gould (p.71) uses the upper 75 % confidence bound (Chi²_0.25,df).

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Helmut Schütz

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Complete thread:

Sample Size BA/BE Sriraj 2010-02-26 14:32 [Power / Sample Size]
- Sample Size BA/BE Helmut 2010-03-01 14:00
  - Sample size for a pilot study to estimate the CVintra yjlee168 2010-03-01 19:25
    - Sample size for a pilot study to estimate the CVintra Helmut 2010-03-01 21:01
      - Sample size for a pilot study to estimate the CVintra yjlee168 2010-03-01 23:47
        
        Sample size for a pilot study to estimate the CVintra Helmut 2010-03-03 19:04
        
        Sample size for a pilot study to estimate the CVintra yjlee168 2010-03-04 22:35
      - 80% confidence ? d_labes 2010-03-19 13:02
        
        75% confidence...Helmut 2010-03-19 14:12
    - Sample size for a pilot study to estimate the CVintra ElMaestro 2010-03-01 22:23
      - Sample size for a pilot study to estimate the CVintra yjlee168 2010-03-02 00:02
      - Sample size for a pilot study to estimate the CVintra Helmut 2010-03-02 02:19
        
        Sample size for a pilot study to estimate the CVintra yjlee168 2010-03-29 13:27
        
        Sample size for a pilot study to estimate the CVintra ElMaestro 2010-03-29 13:39
        
        Sample size for a pilot study to estimate the CVintra yjlee168 2010-03-29 13:47
        
        Sequential designs (history and future) Helmut 2010-03-29 14:19
        
        Sequential designs (history and future) yjlee168 2010-03-29 19:19
        
        Sequential designs (history and future) Helmut 2010-03-29 20:43
        
        Sequential designs (history and future) yjlee168 2010-04-01 18:58
        
        Sequential designs (WinNonlin vs. bear) Helmut 2010-04-02 21:00