Please show formula and work.

ance and the estimated standard errol. 0.1 One sample from an independent-measures study has n = 4 with SS = 72. The other sample has n = 8 and SS = 168. For these data, compute the pooled variance and the estimated standard error for the mean difference. You should find that the pooled variance is 240/10 = 24 and the estimated standard error is 3. Good luck. The Final Formula and Degrees of Freedom The complete formula for the independent-measures t statistic is as follows