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comparison 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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2 Welch Two Sample t-test
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4 data: sample1 and sample2
5 t = -0.9174, df = 4285.304, p-value = 0.1795
6 alternative hypothesis: true difference in means is less than 0
7 95 percent confidence interval:
8 -Inf 0.002555312
9 sample estimates:
10 mean of x mean of y
11 0.01196503 0.01518638
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