1. Jeopardy Measures Of Center Q $100 Q $100 Q $100 Q $100 Q $100 Q $200
Sampling
Box and
Whisker
MAD
Miscellaneous
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Q $300
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Q $500
Final Jeopardy

2. $100 Question from Box and Whisker
True or False:
Each section a Box and Whisker plot is split into have to be the same size.

3. $100 Answer from Box and Whisker
FALSE: The size of the section
represents the range of data
within the certain section.
With this, one section may contain
more data than another
resulting in different sizes

4. $200 Question from Box and Whisker
Box and Whisker plots are split into four parts.
What percentage of the data does one of the four parts represent?

5. $200 Answer from Box and Whisker
25%

6. $300 Question from Box and Whisker
Name all 5 parts of the 5-Number Summary used to create a Box-Whisker Plot

7. $300 Answer from Box and Whisker
Minimum Value
Lower Quartile
Median
Upper Quartile
Maximum Value

8. $400 Question from Box and Whisker
Find the IQR of the given data sets.
1, 1, 2, 3, 5, 9, 11, 10, 13, 15, 16
18 ,18, 19, 19, 20, 25, 27, 27

9. $400 Answer from Box and Whisker11
7.5

10. $500 Question from Box and Whisker
Compare the two box and whisker plots.
Who has a higher median? Who has a
larger range? IQR? A B

11. $500 Answer from Box and Whisker
B has a Higher Median
A has a larger range
A has a larger IQR

12. $100 Question from Measures of Center
What is the median of the following data?
12,19,18,15,13,17,12,16,15,18,19

13. $100 Answer from Measures of Center
15.5

14. $200 Question from Measures of Center
What is the mean of the following data?
5,3,8,9,10,15,6,8

15. $200 Answer from Measures of Center8

16. $300 Question from Measures of Center
True or False
You use the mean to help create your
Box and Whisker Plot.

17. $300 Answer from Measures of Center
False:
You use the median.
Bonus: When do you need the mean?

18. $400 Question from Measures of Center
We know that the mean is 8.
5 of our six data points are 4, 12, 10, 6, and 7.
Find the 6th data point

19. $400 Answer from Measures of Center
8 x 6 = 48
= 9 9

20. $500 Question from Measures of Center
You are trying to figure out how many life savers students in your class eat during their AIR test. The data is as follows:
0, 2, 0, 3, 0, 1, 0, 2, 0, 11
What measure of center would give you a more accurate depiction of the middle?

21. $500 Answer from Measures of Center
Median because if we did the mean, the 11 would be an outlier and pull the center higher.

22. The first step of MAD is to find the median of the data.
$100 Question from MAD
True or false:
The first step of MAD is to find the median of the data.

23. $100 Answer from MAD
FALSE: FIND THE MEAN

24. $200 Question from MAD
What are the three steps used to calculate the MAD?

25. $200 Answer from MAD
Find the mean
Find the distance of each value from the mean
Find the mean of the distances

26. $300 Question from MAD
The LARGER the MAD, the data is said to _____________.

27. $300 Answer from MAD
Have a larger variability or be more spread out

28. $400 Question from MAD
Calculate the MAD of the given data set:
4,12,10,6,7,9

29. $400 Answer from MAD
…..
Round to 3

30. $500 Question from MAD
Using the data, create a line plot, calculate the MAD, and graph one and two MADS away from the mean.
2,2,5,8,6,5,10,7,6,9

31. $500 Answer from MAD
Mean: 6
Mad: 2

32. $100 Question from Sampling
Is the following scenario a random sample?
Cici and Danica wanted to see if a majority of year olds could do the splits. They decided they were
going to collect data by asking their dance class.

33. $100 Answer from Sampling
NO! Why?

34. $200 Question from Sampling
What is the definition of random sampling?

35. $200 Answer from Sampling
a select group that closely represents the whole population. It gives everyone an equally likely chance to be selected

36. $300 Question from Sampling
Mrs. Bond wants to pick 20 people from the seventh grade to help her with a special project. She places all 300 students names into a hat. She then selects 20 names. Does this represent a representative sample?

37. $300 Answer from Sampling
YES

38. $400 Question from Sampling
Amya is the manager of a shoe store. She is trying to measure customer satisfaction. She asks each shopper who makes big purchases for a rating of his or her overall experience.
Would this represent a representative sample? Explain

39. $400 Answer from Sampling
No, it is only representing the population who make large purchases

40. $500 Question from Sampling
The table shows the results of a survey conducted to choose a new mascot for MMS. She said her sample included all of the 300 seventh graders. What was her error?
Mascot
Number of Students
Wildcats 30
Cavaliers 50
Monsters 12

41. $500 Answer from Sampling
Her chart only had 92 students recorded on it. She did not have all 300 students recorded.

42. $100 Question from Miscellaneous
How does one calculate the IQR (Interquartile range)?

43. $100 Answer from Miscellaneous
Q3-Q1 Or
Upper Quartile – Lower Quartile

44. $200 Question from Miscellaneous
Jaiyana wants to see if a majority of people own a dog. She surveyed people who were leaving the pet store.
Is this a representative sample?

45. $200 Answer from MiscellaneousNO

46. $300 Question from Miscellaneous
Andrew wants to figure out if his employees enjoy working for his company. He surveyed 75 of his 300 employees. Of the 75 he surveyed, 50 of them said they enjoyed working for the company. Predict the number of his total employees who enjoy working for him.

47. $300 Answer from Miscellaneous
50 x =
200 total

48. $400 Question from Miscellaneous
Calculate the MAD for the following data sets… What set is more consistent?
Set one: 2,2,3,5,13
Set two: 10,11,15,16,18

49. $400 Answer from Miscellaneous
Set one:
Mean 5, MAD 3
Set two:
Mean 14, MAD 2.8
Set two, by .2

50. $500 Question from Miscellaneous
Looking at the given box plot, give the 5 number summary.

51. $500 Answer from Miscellaneous
Minimum: 3
Maximum: 18
LQ: 7
UQ: 13
Median: 10

52. Final Jeopardy
Create a box and whisker plot on a number line using the following data.
10,15,12,2,20,5,5,6,6,9

53. Final Jeopardy Answer
2, 5, 5, 6, 7, 9, 10, 12, 14, 20
5 Number Summary
Min: 2
Max: 20
Median: 8
UQ: 12
LQ: 5