1. Solve on the back of your bingo board.
Today’s Target: I can solve problems by finding measures of central tendencies and measures of variation
BINGO
Choose a number 2-25
Solve on the back of your bingo board.
Cross off answer on BINGO board.
Repeat steps #1-3

2. The average of a set of data.#1
The average of a set of data.
mean

3. The middle number of an ordered set of data.
median

4. The numbers or numbers that come up the most often.
mode

5. The difference between the maximum and minimum
range

6. The difference between Q3 and Q1.
Interquartile Range

7. A number that is much greater or much less than the rest of the numbers in the data set.
outlier

8. Mean Absolute Deviation
This measures the average distance between each data value and the mean.
Mean Absolute Deviation

9. Measures that tell how spread out the data items are
Measures that tell how spread out the data items are. Examples: range, IQR and MAD
Measures of Variation

10. Measures of Central Tendency
Measures that tell what a typical data items would look like. Examples: mean, median, mode
Measures of Central Tendency

11. The median of the upper half of the data set
The median of the upper half of the data set. It marks the 75th percentile.
Upper Quartile

12. The median of the lower half of the data set
The median of the lower half of the data set. It marks the 25th percentile.
Lower Quartile

13. The stem and leaf plot shows Maria’s science scores. What is the mean?88

14. What is the mode? 18

15. #14
What is the median?
7.45

16. #15
What is the range?
3.5

17. What is the interquartilerange?
1.9

18. What is the interquartilerange?42

19. What number represents Q3, the upper quartile?50

20. What number represents Q1, the lower quartile?8

21. What is the M.A.D.? Round to the nearest hundreth.
17.88

22. What is the M.A.D.? 4

23. Which test score is the median of this set of data?85

24. 1

25. What is the range?
1028

26. EXIT TICKET
1. Name one Item that you have learned in Unit 7 Lessons Name something that you are struggling with.