In conducting hypothesis testing for difference between two means when samples are dependent (paired samples),the variable under consideration is ; the sample mean difference between the pairs.

Question

In conducting hypothesis testing for difference between two means when samples are dependent (paired samples),the variable under consideration is  ; the sample mean difference between the pairs.

Quizplus · Accepted Answer

In hypothesis testing for difference between paired samples, the variable under consideration is the mean difference between the pairs, which is typically denoted as d.

In Conducting Hypothesis Testing for Difference Between Two Means When