Paired t-test_Unequal variances [Pipeline Networks], R

Paired t-test_Unequal variances [Pipeline Networks]

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[1] 0.500407
[1] 2902.8
[1] 3108.125
[1] 0.001227806
[1] 1.346798
[1] 277.2651

	Welch Two Sample t-test

data:  x and y
t = -1.8018, df = 15.944, p-value = 0.04526
alternative hypothesis: true difference in means is less than 0
95 percent confidence interval:
      -Inf -6.332257
sample estimates:
mean of x mean of y 
 2902.800  3108.125

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