Scatter Plot Worksheet For questions 1-3 a. Identify the correlation of ...

Name: ________________________________
Scatter Plot Worksheet
For questions 1-3 a. Identify the correlation of the scatter plot; and b. Describe a real life situation the
scatter plot could represent.
1.
2.
3.
a.
b.
a.
b.
a.
b.
4. Make a scatter plot showing the number of homeowners on one axis and vacation homeowners on
the other axis. If there is a trend, draw a trend line.
In questions 5 – 7, decide whether the data in each scatter plot follow a linear pattern. If they do,
find the equation of a trend line.
5. 6. 7.

Name: ________________________________
8. Make a scatter plot for the data. If there is a trend, draw a trend line and write the equation of the
trend line.
In questions 9 & 10, use the scatter plot at right. The
scatter plot shows the average salaries for
Professors of Public Institutions of Higher Education
in thousands of dollars for years 1988 through 1994
where t = 8 corresponds to 1988
9. What was the average salary in 1991
10. Estimate the average salary in 1998. (Hint: draw a trend line)