1. Chapter 3 review Data and Data Displays

2. FIND THE PERIMETER OF A RECTANGLE THAT IS 8 INCHES WIDE AND 12 INCHES LONG. 1. 20 INCHES 2. 28 INCHES 3. 40 INCHES 4. 72 INCHES 5. 96 INCHES

3. FIND THE AREA OF A RECTANGLE THAT IS 8 FEET WIDE AND 12 FEET LONG. 1. 20 SQ. FEET 2. 32 SQ. FEET 3. 64 SQ. FEET 4. 40 SQ. FEET 5. 96 SQ. FEET

4. FIND THE PERIMETER OF A TRIANGLE WITH SIDES 6 CM, 7.5 CM, AND 9.5 CM LONG. 1. 17 CM 2. 23 CM 3. 19 CM 4. 25 CM 5. 21 CM

5. HOW MANY CENTIMETERS ARE THERE IN A METER? 1. 100 2. 1/10 3. 1000 4. 10

6. Participant Scores

7. A FOOTBALL FIELD IS MEASURED IN WHICH METRIC UNIT? 1. GRAMS 2. LITERS 3. METERS 4. YARDS

8. FIND THE RANGE FOR THE SET: 0, 1, 3, 5, 9 1. 3 2. 5 3. 9 4. 18 5. 25

9. FIND THE MEAN FOR: 1/3, 2 1/3, 2/3, 2/3 1. 2/3 2. 1 3. 1 1/3 4. 2 5. 1/2

10. FIND THE MEDIAN FOR THE SET: 0, 2, 1, 3, 4 1. 1 2. 2 3. 2.5 4. 3 5. 4

11. Participant Scores 0 Participant 1 0 Participant 2 0 Participant 3 0 Participant 4 0 Participant 5 0 Participant 6 0 Participant 7 0 Participant 8 0 Participant 9 0 Participant 10

12. Fastest Responders (in seconds) 0 Participant 1 0 Participant 2 0 Participant 3 0 Participant 4 0 Participant 5

13. FIND THE MODE FOR THE SET: 1, 2, 4, 3, 1, 5 1. 1 2. 2 3. 2.5 4. 3 5. 3.5

14. YOUR TEST SCORES WERE 87, 91, AND 68. YOUR AVERAGE IS: 1. 78 2. 90 3. 82 4. 88

15. HOW IS THE MEDIAN FOUND WHEN THERE IS AN EVEN SET OF NUMBERS? 1. FIND MODE INSTEAD 2. FIND MEAN INSTEAD 3. AVERAGE 2 MIDDLE NUMBERS 4. ADD A NUMBER

16. WHAT IS THE MEDIAN OF THIS SET OF NUMBERS? 2, 4, 6, 8 1. 4 2. 6 3. 5 4. 7

17. RAY BOUGHT 3 TIRES FOR $50 EACH AND 4 TIRES FOR $100 TOTAL. WHAT WAS THE COST PER TIRE? 1. ABOUT $40 2. ABOUT $50 3. ABOUT $36 4. ABOUT $42

18. Participant Scores 0 Participant 1 0 Participant 2 0 Participant 3 0 Participant 4 0 Participant 5 0 Participant 6 0 Participant 7 0 Participant 8 0 Participant 9 0 Participant 10

19. The sum of a data set is 42. The mean is 7. How many numbers are in the set? 1. 28 2. 6 3. 49 4. 35

20. What display would be best to show the amount of money you save each month for a year? 1. Line graph 2. Bar Graph 3. Stem and Leaf 4. Histogram

21. What display would be best to show people’s favorite basketball teams? 1. Line graph 2. Bar Graph 3. Stem and Leaf 4. Histogram

22. A non-random sample can result in biased results 1. True 2. False 0 of 20

23. Participant Scores 0 Participant 1 0 Participant 2 0 Participant 3 0 Participant 4 0 Participant 5 0 Participant 6 0 Participant 7 0 Participant 8 0 Participant 9 0 Participant 10

24. Fastest Responders (in seconds) 0 Participant 1 0 Participant 2 0 Participant 3 0 Participant 4 0 Participant 5