WorksheetsBOX PLOT
Total questions: 20
Worksheet time: 54mins
Which person has the higher upper extreme and what is that number?
Irene, 90 minutes
Janelle, 80 minutes
Irene, 80 minutes
Janelle, 70 minutes
What is the median of the data?
10
12
13
14
18
What is the median of the data?
10
12
13
14
18
For the data set shown, what is the lower extreme?
{15, 20, 9, 8, 10, 20, 25, 17}
15
17
8
0
What is the range of the data?
80
10
70
40
30
For the data set shown, what is the median?
{10, 12, 14, 14, 16, 18, 20, 20}
14
15
15.5
16
Which group of people has 50% of the data above 5 magazines each day?
Children
Adults
What percent of the data falls between 8 and 10 absences?
0%
25%
50%
75%
100%
Example 1:
Find the median of 12, 34, 8, 16, 25, 3 and 10
Arrange the data in an increasing order.
3, 8, 10, 12, 16, 25, 34
The middle number is 12
What is the median?
(a)
Example 2:
Find the median of 5, 14, 22, 35, 20, 15, 6 and 28
Arrange the data in an increasing order
5, 6, 14, 15, 20, 22, 28, 35
The middle numbers are 15 and 20
2(15+20)=17.5
What is the median?
(a)
Find the median of the box and whisker plot.
58
60
62
64
Find the Quartile 1 of these numbers:
2, 3, 4, 5, 5, 5, 7,
4
6
3
5
Find the Quartile 3 of these numbers:
2, 3, 4, 5, 5, 5, 7,
4
6
3
5
Find the Quartile 3 of the box and whisker plot.
58
64
60
66
Find the minimum.
5, 5, 9, 12,18, 22, 25,
5
8
4
9
What is the maximum?
64
65
66
67
