Sequential Design CDF [Power / Sample Size]

posted by ElMaestro  – Denmark, 2014-06-24 11:59 (4375 d 20:59 ago) – Posting: # 13132
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Hi APFlores,


❝ (...) If anyone could give me the equation for the cumulative dist. function for student's t-dist (given x and DF), I will appreciate it very much.


further to Helmut's suggestion and relating to the TINV function which you can use to find critical values:
If I recall correctly in Excel you have to specify the probability as 0.1 rather than 0.05 as you would do with certain other stats programs. It has to do with the number of tails considered.

Pass or fail!
ElMaestro

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