If a Researcher Predicts the Experimental Treatment$\left(\bar{X}_{1}-\bar{X}_{2}

Question

If a Researcher Predicts the Experimental Treatment$\left(\bar{X}_{1}-\bar{X}_{2}<0\right)$ $\bar{X}_{2}$ Will Produce an Increase in an Independent-Samples T-Test 
, How

Examlex · Accepted Answer

The Answer is

H_{0}: \mu_{1}-\mu_{2} \geq 0

If a Researcher Predicts the Experimental Treatment $\left(\bar{X}_{1}-\bar{X}_{2}<0\right)$ $\bar{X}_{2}$ Will Produce an Increase in an Independent-Samples T-Test
, How

Definitions:

If a Researcher Predicts the Experimental Treatment (Xˉ1−Xˉ2<0)\left(\bar{X}_{1}-\bar{X}_{2}<0\right)(Xˉ1​−Xˉ2​<0) Xˉ2\bar{X}_{2}Xˉ2​ Will Produce an Increase in an Independent-Samples T-Test , How

Definitions:

If a Researcher Predicts the Experimental Treatment $\left(\bar{X}_{1}-\bar{X}_{2}<0\right)$ $\bar{X}_{2}$ Will Produce an Increase in an Independent-Samples T-Test
, How