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Vocabulary
Measures of Center
Measures of Variation
Dot Plots & Box-n-Whisker Plots
Five number summary
100
the middle number of the data set
MEDIAN
100
Which of the following is NOT a measure of center: mean, median, mode, range?
RANGE
100
What is the range of the data set: 8,6,9,3,12,4,2?
10; Max - min; 12-2
100
Create a box-n-whisker plot of the following data: 12, 13, 15, 14, 12, 22, 24, 21, 28, 32, 35, 38
Show me the boards! :)
100
What is mean of the data below? (1,1,2,2,2,3,4,6,7,7,7,8,8,9,9,9)
5.3125
200
The difference between the upper and lower quartile.
Interquartile Range
200
What is the median of this set of numbers: 1, 3, 4, 6, 17, 18, 19, 19, 20, 21
17.5
200
What is the 5 number summary of the following data set: 6, 12,15,15, 12, 20, 13?
Min-6 Q1-12 Median (Q2)-13 Q3-15 Max-20
200
Create a dot plot for the number of pets each student: 1, 2, 2, 3, 3, 5, 6, 7, 1, 2, 0 Identify any gaps, peaks and clusters.
SHOW ME THE BOARDS! :)
200
What is the mode of the data below? (1,1,2,2,2,3,4,6,7,7,7,8,8,9,9,9,9)
9
300
The number that occurs most frequently in a data set
MODE
300
What is the mode of these numbers: 1, 2, 3, 4, 5, 6, 17, 18, 29
No mode
300
What is the IQR if the 5 number summary is: Min-7 Q1-9 Median (Q2)- 14 Q3-17 Max-23
8; Q3 - Q1 = 17-9
300
Create a box-n-whisker plot for this data: 1, 2, 3, 3, 4, 6, 8, 8, 10
Show me the Boards :)
300
What is the 3Q of the data below? (1,1,2,2,2,3,4,6,7,7,7,8,8,9,9,9)
8
400
Extremely high or low values in a data set are called....
outliers
400
Find the mean, median and mode of these numbers: 21, 23, 24, 24, 25, 26
Mean:23.83 Median:24 Mode: 24
400
Calculate the MAD of the data set: 3,4,3,2,8.
MAD- 1.6
400
If a box-n-whisker plot has an LE of 2, LQ of 4, Median of 10, UQ of 16 and UE of 29, find the range and IQR
Range: 27, IQR:12
400
What is the 1Q of the data set below? (1,1,2,2,2,3,4,6,7,7,7,8,8,9,9,9)
2
500
The average of a data set
MEAN
500
The number of telephones in a home: 3,3,2,4,3,7,6. Calculate the MEAN and explain how to find it.
4; all the numbers add up to 28...then divide by 7.
500
Which of the following is NOT a measure of variation: Range, IQR, MEAN, MAD
MEAN
500
Make a box-n-whisker plot for this data: 12, 13, 14, 15, 16, 16, 20, 25, 32, 35, 36
Show me the boards!
500
What is the upper extreme of the data set below? (1,1,2,2,2,3,4,6,7,7,7,8,8,9,9,9)
9