A Professor of Economics Wants to Study the Relationship Between

Essay

A professor of economics wants to study the relationship between income and education.A sample of 10 individuals is selected at random,and their income (in thousand of dollars)and education (in years)are shown below: $$\begin{array} { | l | c | c | c | c | c | c | c | c | c | c | } \hline \text { Education } & 12 & 14 & 10 & 11 & 13 & 8 & 10 & 15 & 13 & 12 \\\hline \text { Income } & 25 & 31 & 20 & 24 & 28 & 15 & 21 & 35 & 29 & 27 \\\hline\end{array}$$ Draw a scatter diagram for these data with the income on the vertical axis.Describe the relationship between income and education.