Which choice 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.
People who completed more years of college generally made less money than those who completed fewer years of college.
B.
There is no relationship between college completion and income.
C.
The annual income is the same regardless of the number of years of college completed.
D.
People who made more money generally completed more years of college than those who made less money
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The correct answer is:
D. People who made more money generally completed more years of college than those who made less money.
This is supported by the description of the scatter plot showing a strong positive relationship, indicating that as one variable increases (years of college), the other variable (income) tends to increase as well.
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