T Test Formula For Two Dependent Samples. Use alpha 0 05. T test calculator for 2 dependent means.
Thus in summary a paired 2 sample t test takes as input 2 sample sets that have their observations linked to the other on a 1 to 1 basis and the test s outputs follow a t distribution. The formula for a t statistic for two dependent samples is. μ1 μ2 the two population means are not equal.
Mathematically it is represented as t x 1 x 2 s21 n 1 s22 n 2.
The formula for a t statistic for two dependent samples is. Lecture video let s perform a dependent samples t test. Two samples have been matched or paired in some way. Researchers want to test a new anti hunger weight loss pill.