Timeline for Alternative to the t-test with dependent samples
Current License: CC BY-SA 3.0
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| Jul 25, 2013 at 13:27 | comment | added | Ray Koopman | Sorry, I should have been more explicit. You need to look at all possible splits of the 16 columns into 2 sets of 8. For each split, you get the difference between the within-set mean and the between-set mean. You want to know where the within-between mean difference for your actual split comes in that distribution of all possible mean differences. (Since the within-between comparison doesn't care which is Set 1 and which is Set 2, you need to look at only 15_choose_7 = 6435 splits, with one of the columns always being in Set 1.) | |
| Jul 25, 2013 at 11:45 | comment | added | alittleboy | thanks! I think the number of sample within group is 56, and between group is 64, for a total of choose(16,2)=120 data points. still, a permutation test is reasonable, i guess :) | |
| Jul 25, 2013 at 4:37 | history | answered | Ray Koopman | CC BY-SA 3.0 |