{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

7-12 econ203 - Question#1 Identify whether the two samples...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Question #1 Identify whether the two samples in each of these questions are independent or dependent. 1. High-school juniors and seniors usually take the ACT test as one of the requirements for the university application process. Kaplan, the company that specializes in helping students get good scores on the ACT exam claims that if you take their class, your score will improve. We want to test the claim and gather ACT scores of 101 students before they took the Kaplan course and then again after they took the Kaplan course. In this case, we have o dependent samples. o independent samples. 2. We want to test whether juniors in the business school have higher average grades than sophomores. We collect data on 100 sophomores and 95 juniors. In this case, we have o dependent samples. o independent samples. 3. It is claimed that students at the University of Illinois read more newspapers, on average, than students at the University of Michigan. If we were to test the claim, we would have o independent samples.
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}