XLSTAT 2006.5 - Two-sample t-test and z-test - on 11/27/2006 at 11:57:22 AM
	Sample 1: Workbook = Avg_MAF.xls / Sheet = Avg MAF / Range = 'Avg MAF'!$V$29:$V$48 / 20 rows and 1 column
	Sample 2: Workbook = Avg_MAF.xls / Sheet = Avg MAF / Range = 'Avg MAF'!$V$17:$V$35 / 19 rows and 1 column
	Hypothesized difference (D): 0
	Significance level (%): 5
	Summary statistics:
	Variable	Observations	Obs. with missing data	Obs. without missing data	Minimum	Maximum	Mean	Std. deviation
	Var1	20	0	20	56.700	180.100	102.190	38.165
	Var1(2)	19	0	19	52.500	147.500	87.689	24.500
	t-test for two independent samples / Two-tailed test:
	95% confidence interval on the difference between the means:
	] -6.433 ,	35.434 [
	Difference	14.501
	t (Observed value)	1.404
	t (Critical value)	2.026
	DF	37
	p-value (Two-tailed)	0.169
	alpha	0.05
	Test interpretation:
	H0: The difference between the means is not significantly different from 0.
	Ha: The difference between the means is significantly different from 0.
	As the computed p-value is greater than the significance level alpha=0.05, one should accept the null hypothesis H0.
	The risk to reject the null hypothesis H0 while it is true is 16.88%.