Five number summary
Measures of Center and Variability
Archie-Knight
Box Plots
Histograms
100
In five number summary, what measure of centre does Q2 represent?
Median
100
[ 5, 7, 7, 7, 8, 11, 15, 93]
Find the mode of the data set.
7
100
What is Archie-Knight's favourite colour?
Orange
100
The _____ is at 1 and the _____ is at 22.
- minimum
- maximum
100
The histogram shows the amount of time, in minutes, that students spend playing video games each day.
How many students were surveyed?
25
200
Find the five number summary of this set
12,16, 13, 13, 10, 9, 12, 15, 16, 17, 18, 20, 14, 15, 10
min: 9
Q1: 12
Q2:14
Q3: 16
max: 20
200
[ 5, 7, 7, 7, 8, 11, 15, 93]
Find the median of the data set.
(7+8)/2=7.5
200
How many siblings does Archie-Knight have?
Two
200
The _____ is at 6 and the _____ is at 17.
- lower quartile (Q1)
- upper quartile (Q3)
200
Is there a gap in the data? If so, explain where it is.
yes, between 80 and 90.
300
What is the range of this data set?
min: 10
Q1: 12
Q2: 15
Q3: 18
max: 21
11
300
[ 5, 7, 7, 7, 8, 11, 15, 93]
Find the mean of the data set.
19.125
300
What year was Archie-Knight born?
1994
300
The median of the data is at _____ .
9
300
What is the shape of the data?
skewed right
400
Find Q2 of this data set
123 110 98 120 102 132 112 140 120 139 42 96 152 115 119 128
119.5
400
[ 5, 7, 7, 7, 8, 11, 15, 93]
Find the range of the data set.
88
400
What was the first year Archie-Knight taught at FGHS?
2019
400
The range of the data is _____ .
21
400
Could there be a student who spent:
17 minutes?
64 minutes?
82 minutes?
99 minutes?
105 minutes?
yes
yes
no
yes
no
500
Find the five number summary of this data set
123 110 98 120 102 132 112 140 120 139 42 96 152 115 119 128
min: 42
Q1: 106
Q2: 119.5
Q3: 130
max: 152
500
Find the mode of this set
{3, 4, 5, 6, 8, 12, 13}
There is no mode
500
What is Archie-Knight's favourite genre of music?
Metal
500
The interquartile range of the data is _____ .
11
500
The histogram has _____ clusters and if a 23 inch baby snake were added to the data, it would be an _____.
two
outlier