NARRBEGIN: Home Care
Home Care
Data Are Collected on the Number

NARRBEGIN: Home Care
Home Care
Data are collected on the number of house calls (x) made in a given week by each of 60 nurses in a certain hospital. The same data set is displayed in each of the three histograms below. NARREND
-An economics professor wants to study the relationship between income and education. A sample of 10 individuals is selected at random, and their income (in thousands of dollars) and education (in years) are shown below:
$\begin{array}{|l|llllllllll|}\hline \text { Education } & 12 & 14 & 10 & 11 & 13 & 8 & 10 & 15 & 13 & 12 \\\hline \text { Income } & 25 & 31 & 20 & 24 & 28 & 15 & 21 & 35 & 29 & 27\\\hline\end{array}$
a.Draw a scatter diagram for these data with the income on the vertical axis.
b.Describe the relationship between income and education.