Please Help, thank you!

Question

A researcher measures the following scores for a group of people. The X variable is the number of errors on a math test, and the Y variable is the person’s level of satisfaction with his/her performance. (a) With such ratio scores, what should the researcher conclude about this relationship? (Hint: Compute something!) (b) How well will he be able to predict satisfaction scores using this relationship?

Answer 1

Here is the second part of the question.

Participant Errors X Satisfaction Y
1 9 3
2 8 2
3 4 8
4 6 5
5 7 4
6 10 2
7 5 7

Answer 2

Use correlation coefficient.

https://www.google.com/search?client=safari&rls=en&q=correlation+coefficient&ie=UTF-8&oe=UTF-8&gws_rd=ssl