Paired T Test Formula Statistics. Compare the average difference to 0. Once you ve looked at the one sample t test formula you shouldn t have too much trouble with the paired t test formula.
Dependent t test equation. Once you ve looked at the one sample t test formula you shouldn t have too much trouble with the paired t test formula. Calculate the difference d between each pair of value.
The test statistic is calculated as.
Overline d cfrac d 1 d 2 cdots d n n 2. The procedure of the paired t test analysis is as follow. The test statistic is calculated as. μ1 μ2 the two population means are not equal.