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Non-central t distribution and the power of the t test: A rejoinder
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Doi:
10.20982/tqmp.07.1.p001
Cousineau, Denis
, Laurencelle, Louis
1-4
Keywords:
Statistical power
, t test
, Noncentral t distribution
(no sample data)
 
(no appendix)
There has been an erratum in volume 11(1), p. 51
This is a clarification dated 2011-04-01 to:
check 10.20982/tqmp.03.2.p060
Non-central t distribution needed for assessing the power of the t test is described. Three approximations are compared and their merits discussed in regard to simplicity and accuracy.
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