search for: conjps

Displaying 2 results from an estimated 2 matches for "conjps".

2012 Oct 22
1
Testing the equality of two variances
Dear R-User, I met the problem to test equality of variance. Two sample units: 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) Then I use the F test to 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 = 0.4045...
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...