From "Primer on Group Randomized Trials" Effective Clinical Practice, January/February 2001. 1:42-43.
Figure. The relationship between group size and the number of groups. Size for each group is 200.
>From "Primer on Group Randomized Trials" Effective Clinical Practice, January/February 2001. 1:42-43.
Figure. The relationship between group size and the number of groups. Size for each group is 200.
>