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diff test-data/t_test_result4.text @ 0:3d24b35de20a draft

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author devteam
date Wed, 21 Aug 2013 10:58:59 -0400
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/t_test_result4.text	Wed Aug 21 10:58:59 2013 -0400
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+	Welch Two Sample t-test
+
+data:  sample1 and sample2 
+t = -0.9174, df = 4285.304, p-value = 0.1795
+alternative hypothesis: true difference in means is less than 0 
+95 percent confidence interval:
+        -Inf 0.002555312 
+sample estimates:
+ mean of x  mean of y 
+0.01196503 0.01518638 
+