gistfile1.txt

[1] -- Monday, January 19, 2015 -- 13:55:53
Exact - Proportions: Inequality, two independent groups (Fisher's exact test) 

Options:	Exact distribution

Analysis:	A priori: Compute required sample size 
Input:		Tail(s)                    	=	One
			Proportion p1              	=	.2
			Proportion p2              	=	.1
			α err prob                 	=	0.05
			Power (1-β err prob)       	=	0.95
			Allocation ratio N2/N1     	=	1
Output:		Sample size group 1        	=	288
			Sample size group 2        	=	288
			Total sample size          	=	576
			Actual power               	=	0.9504861
			Actual α                   	=	0.0376810


[2] -- Monday, January 19, 2015 -- 13:56:00
Exact - Proportions: Inequality, two independent groups (Fisher's exact test) 

Options:	Exact distribution

Analysis:	A priori: Compute required sample size 
Input:		Tail(s)                    	=	One
			Proportion p1              	=	0.5
			Proportion p2              	=	.4
			α err prob                 	=	0.05
			Power (1-β err prob)       	=	0.95
			Allocation ratio N2/N1     	=	1
Output:		Sample size group 1        	=	557
			Sample size group 2        	=	557
			Total sample size          	=	1114
			Actual power               	=	0.9500348
			Actual α                   	=	0.0448913