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Worksheets[YEAR 08 MATHEMATICS]: Data Types
Total questions: 20
Worksheet time: 14mins
Name
Class
Date
1.
Choose the correct data type for:
'Measuring lengths of a football field.'
'Measuring lengths of a football field.'
a)
Quantitative
b)
Categorical
c)
Discrete
d)
Continuous
2.
Choose the correct data type for:
'A person's blood pressure when watching a horror movie.'
'A person's blood pressure when watching a horror movie.'
a)
Quantitative
b)
Categorical
c)
Discrete
d)
Continuous
3.
Choose the correct data type for:
'How many fingers am I holding up?'
'How many fingers am I holding up?'
a)
Quantitative
b)
Categorical
c)
Discrete
d)
Continuous
4.
Choose the correct data type for:
'The length of time talking on a telephone.'
'The length of time talking on a telephone.'
a)
Quantitative
b)
Categorical
c)
Discrete
d)
Continuous
5.
Choose the correct data type for:
The following TV shows: 'The Walking Dead, Game of Thrones, Dexter'.
The following TV shows: 'The Walking Dead, Game of Thrones, Dexter'.
a)
Quantitative
b)
Categorical
c)
Discrete
d)
Continuous
6.
Choose the correct data type for:
'The number of smelly socks found in a sock drawer.'
'The number of smelly socks found in a sock drawer.'
a)
Quantitative
b)
Categorical
c)
Discrete
d)
Continuous
7.
What is the median for the Online Purchases?
a)
$58
b)
$60
c)
$61
d)
$64
8.
How many more people live in Rivertop than in Bently?
a)
3,000 people
b)
8,000 people
c)
5,000 people
d)
9,000 people
9.
Find the median for the given values:
112, 140, 77,126, 91, 77, 133
112, 140, 77,126, 91, 77, 133
a)
114
b)
87
c)
112
d)
96
10.
Range means?
a)
Middle number
b)
Difference between high and low numbers
c)
Number that shows the most
d)
The average of a set of numbers
11.
Find the mode of
34, 48, 87, 56,
87, 51, 29
34, 48, 87, 56,
87, 51, 29
a)
86
b)
88
c)
90
d)
87
12.
Mode means?
a)
Average
b)
Middle
c)
Most Frequent
d)
Standard deviation
13.
What is the range of the following data set?
133,140, 98, 98,140,119,119
133,140, 98, 98,140,119,119
a)
42
b)
40
c)
54
d)
49
14.
Can a data set have more than one mode?
a)
True
b)
False
c)
Can only have one mode
d)
More than one mode is called 'unimodal'
15.
Find the median for the following scores:
7, 1, 1, 7, 1, 4, 1
7, 1, 1, 7, 1, 4, 1
a)
4
b)
7
c)
1
d)
5
16.
What month has the least birthdays?
a)
Dec
b)
Aug
c)
Jan
d)
Sep
17.
How many kids like basketball ?
a)
9
b)
4
c)
3
d)
6
18.
What type of graph is this?
a)
Bar Graph
b)
Line Plot
c)
Pictograph
d)
Tally Chart
19.
How many students have more than 1,000 songs on their MP3 player?
a)
5
b)
16
c)
10
d)
4
20.
How many students take the train and walk to school combined?
a)
40
b)
20
c)
25
d)
60
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