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WorksheetsPre Test
Total questions: 15
Worksheet time: 18mins
On one Saturday in June, the number of goals scored in a football league was recorded.
This type of data is:
Numerical Discrete
Numerical Categorical
Categorical Ordinal
Categorical Nominal
For the provided set of data, find the Mode:
3, 3, 3, 3, 4, 5, 9, 11, 13
(a)
For the provided set of data, find the Range:
3, 3, 3, 3, 4, 5, 9, 11, 13
(a)
For the provided set of data, find the Median:
3, 3, 3, 3, 4, 5, 9, 11, 13
(a)
Select all the questions from the following list that should not be used in a questionnaire about school uniforms
The present uniform is pretty ugly. Don’t you agree we should change it?
To which age group do you belong?
Do you like the skirt, the tie and the blazer?
How do you feel the uniform is priced?
Are you in favour of a change to the school uniform?
A sample of people were asked about the number of hours per week they spend doing exercise. The data was put into a grouped frequency table with class intervals of:
0−<4
4−<8
8−<12 and so on.
Which kind of graph would be the best choice for presenting this data?
Bar chart
stem and Leaf plot
Histogram
Dot plot
The graph shows the number of children per household in survey of 20 households.
Select the statement that is not true.
The modal number of children in a household is 2.
There are 20 children in total.
The range of the number of children is 5.
There are 33 children in total.
No household in the survey has 4 children.
Find the mean for this set of data: 3, 3, 3, 3, 4, 5, 7.
(a)
A group of friends recorded how many hours they each spend watching television a week. Their results are shown in the following table.
Calculate the mean for the data, correct to 2 decimal places.
(a)
A group of friends recorded how many hours they each spend watching television a week. Their results are shown in the following table.
Write down the median for this data.
(a)
Choose from the following list which methods of data collection can be used for primary data.
Select all that apply.
Survey
Questionnaire
Observation
Reading a report
Researching on the internet
For the data: 3, 4, 5, 5, 5, 5: The value 2 represents the (a)
For the data: 3, 4, 5, 5, 5, 5: The value 4.5 represents the (a)
For the data: 3, 4, 5, 5, 5, 5: The value 5 represents the (a) and the (b)
Organise these options into the right categories
A school conducts an election for a new school captain. Every teacher and student in the school
500 students were questions by the school council to see what facilities the community needs
50 people are asked to nominate the supermarket they do their grocery shopping
To find the most popular new car, the make and model of every new car sold is recorded
