This document contains a chapter test review for 6th grade math lessons on tables, measures of central tendency, outliers, bar graphs, line graphs, frequency tables, histograms, ordered pairs, and misleading graphs. There are 27 multiple choice and short answer questions reviewing content from lessons 6-1 through 6-8.

1. Name _________________________________ Date ______________________
Mrs. Labuski & Mrs. Rooney Period _______ Chapter 6 Test Review
Lesson 6-1 Make a Table
1. In 1965, 520,000 children were enrolled in preschool. In 1975, 1,748,000 were
enrolled. In 1985, 2,491,000 were enrolled. In 1995, 4,399,000 were enrolled, and in
2000, 4,481,000 children were enrolled. Make a table.
Lesson 6-2 Range, Mean, Median, Mode
10 5 9 14 14 12 10 14 12 14
2. Use the data above to find the mean. _____________
3. Use the data above to find the median. _____________
4. Use the data above to find the mode. _____________
5. Use the data above to find the range. _____________

2. Lesson 6-3 Additional Data & Outliers
The table shows enrollment data for several science classes
Science Class Enrollment
Class Students
Mr. Hunter 31 31
Mr. Solomon 29 29
Mrs. Madison 24 24
Mrs. MacMillian 12
Mrs. Little 34 34
Mrs. Smith 23 23
6. What is the outlier? _______________
7. How does the outlier affect the mean? _______________________________
__________________________________________________________________
__________________________________________________________________
_______________________________________________________________
Lesson 6-4 Bar Graphs
______________8. In which country did people spend $5,000,000 on toys in 2000?
______________9. How much more money was spent on toys in the United States
than in Japan?

3. Lesson 6-5 Frequency Tables & Histograms
10. The data in the table shows the number of videos rented by 25 customers on a
given day. Make a frequency table with intervals. Add a cumulative Frequency
column
Videos Frequency Cumulative Frequency
Lesson 6-6 Ordered Pairs
Name the ordered pairs for each location on the grid.
11. A ___________
12. B___________
13. C ___________
14. D___________
15. E___________

4. Plot and label the following ordered pairs:
16. A (3, -2)
17. B (0, -4)
17. C (-2, -5)
19. D (1, -3)
20. Label the y-axis
21. Label the x-axis
Lesson 6-7 Line Graphs
22. In which month shown on the line
graph does Washington usually
receive the most precipitation?
_____________________________
23. In general, how does precipitation
in Washington, D.C., change between
August and October?
______________________________
24. In which months does the city
usually receive the same amount of
precipitation?
______________________________

5. Lesson 6-8 Misleading Graphs
26. Why is this graph misleading? _______________________________________
___________________________________________________________________
27. What might people believe from the misleading graph? ___________________
___________________________________________________________________
___________________________________________________________________

6. Name _________________________________ Date ______________________
Mrs. Labuski & Mrs. Rooney Period _______ Chapter 6 Test Review
Lesson 6-1 Make a Table
1. In 1965, 520,000 children were enrolled in preschool. In 1975, 1,748,000 were
enrolled. In 1985, 2,491,000 were enrolled. In 1995, 4,399,000 were enrolled, and in
2000, 4,481,000 children were enrolled. Make a table.
Year Number of students
1965 520,000
1975 1,748,000
1985 2,491,000
1995 4,399,000
2000 4,481,000
Lesson 6-2 Range, Mean, Median, Mode
10 5 9 14 14 12 10 14 12 14
2. Use the data above to find the mean. 11.4
3. Use the data above to find the median.12
4. Use the data above to find the mode. 14
5. Use the data above to find the range. 9
Lesson 6-3 Additional Data & Outliers

7. The table shows enrollment data for several science classes
Science Class Enrollment
Class Students
Mr. Hunter 31 31
Mr. Solomon 29 29
Mrs. Madison 24 24
Mrs. MacMillian 12
Mrs. Little 34 34
Mrs. Smith 23 23
6. What is the outlier? 12 – Mrs. MacMillian’s class
7. How does the outlier affect the mean? With the outlier the mean is 25.5
students per class. Without the outlier the mean is 28.2 students per class.
The outlier decrease the average number of students per class
Lesson 6-4 Bar Graphs
United Kingdom8. In which country did people spend $5,000,000 on toys in 2000?
about 27 million 9. How much more money was spent on toys in the United States
than in Japan?
Lesson 6-5 Frequency Tables & Histograms

8. 10. The data in the table shows the number of videos rented by 25 customers on a
given day. Make a frequency table with intervals. Add a cumulative Frequency
column
Videos Frequency Cumulative Frequency
0-1 7 7
2-3 13 20
4-5 5 25
Lesson 6-6 Ordered Pairs
Name the ordered pairs for each location on the grid.
11. A (-4, 3)
12. B (-1, 5)
13. C (0, 2)
14. D(5, 6)
15. E(-3, -2)
Plot and label the following ordered pairs:
y-axis

9. 16. A (3, -2)
17. B (0, -4)
17. C (-2, -5)
19. D (1, -3) x-axis
20. Label the y-axis
21. Label the x-axis
Lesson 6-7 Line Graphs
22. In which month shown on the line
graph does Washington usually
receive the most precipitation?
August
23. In general, how does precipitation
in Washington, D.C., change between
August and October?
It decreases
24. In which months does the city
usually receive the same amount of
precipitation?
October and December
Lesson 6-8 Misleading Graphs

10. 26. Why is this graph misleading? The graph is misleading because scale on the y-
axis does not start at zero – it starts at 40. The lower part of the vertical scale is
missing, so the differences in attendance seem greater than they really are.
27. What might people believe from the misleading graph? It looks like from May
to June the baseball attendance dropped drastically almost to nothing. People
might believe that no one attended baseball in June. The actual decrease was
from 83,000 to 41,000.