when does paired data need to be included can you perform a t test without a loss of power are pairs of observation test possible paired t-test when baseline is odd can we do a paired error in a baseline and post baseline what is the difference between paired and unpaired data? paired t t tests for odd numbers of observations what is the paired difference for the pt what is the paired difference? ttest why odd data points are paired what is the point of using odd numbers when t-test pairs are performed what happens what would be odd in the paired t-test how to perform paired differences test how to perform paired data t test when paired difference is a pair of observations? why is no paired data thrown out of t test why do we perform paired differences what is paired difference test when does paired t test work for odd