Which choices BEST describes the relationship between the variables shown in the graph below?
A scatter plot is shown with 20 data points showing a strong positive relationship. The x-values of the data points extend from 0 to 9, and the y-values of the data points extend from 80 to 10.
a
Going to college CAUSES a person to earn more income.
b
People should go to college.
c
People who completed more years of college generally made less money than those who completed fewer years of college.
d
There is no relationship between college completion and income.
e
There is a strong, positive correlation between years of college and income.
f
People who made more money generally completed more years of college than those who made less money.
e- There is a strong, positive correlation between years of college and income.
The correct choice that best describes the relationship between the variables shown in the graph is:
e) There is a strong, positive correlation between years of college and income.
The correct choice that best describes the relationship between the variables shown in the graph is option "e": There is a strong, positive correlation between years of college and income.
To determine this, we can look at the scatter plot and observe the pattern of the data points. A strong positive correlation means that as one variable increases, the other variable also tends to increase. In this case, as the number of years of college completion increases, the income also tends to increase.
Additionally, the given information states that the scatter plot shows a "strong positive relationship." This indicates that the points on the graph are closely clustered together and they generally follow an upward trend. These characteristics support the conclusion that there is a strong, positive correlation between years of college and income.
Therefore, option "e" accurately describes the relationship shown in the graph.