Problem
A social scientist wants to analyze the relationship between educational attainment and salary. He interviews eight people. The accompanying table shows each person's years of higher education (education in years) and corresponding salary (salary in $1,000's)
|
Education
|
3
|
4
|
6
|
2
|
5
|
4
|
8
|
0
|
|
Salary
|
40
|
53
|
60
|
35
|
55
|
50
|
80
|
35
|
Determine the relationship between years of education and salary. In addition, how strong is the relationship?