184.108.40.206.1 - Video Example: SAT-Verbal Scores
Research question: Do students who complete test prep program A have higher SAT-Verbal scores than students who complete test prep program B?
The following data were collected from representative samples of students who were randomly assigned to complete either program A or program B.
|Program A||Program B|
The sampling distribution may be approximated using the t distribution because \(n_A \ge 30\) and \(n_B \ge 30\).
Let's take a look at how we can go about solving this research question using Minitab Express.