search for: conjps_ch

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2012 Oct 29
2
Which test should I use for comparing the change of two samples
Dear All, I have two samples as the following: conjps<-c(9.41,10.45,10.78,10.73,11.11,11.12,11.59,11.04,11.63) ms<-c(4.11,5.10,5.70,6.46,6.04,6.16, 6.24,6.32,7.33) I want to test the change of sample is same to the another one. conjps_ch<-c(1.04,0.33.....) ms<-c(0.99,0.60,0.76....) which test I should use, which conclusion can we drive based on the test? I used the following test: •Test Equality of Two Variances F test to compare two variances data: conjps and ms F = 0.5419, num df = 8, denom df = 8, p-value = 0....