Representing data - Test Bite

1. Lisa conducted a survey of the cars passing her house. How many cars passed in total?

17
19
23

2. How many of the cars were white?

4
5
6

3. The line graph shows Julie's French test results over half a term. Which week was Julie's mark the same as the previous week's?

2
4
6

4. In which week was Julie's mark lower than the previous week's mark?

2
5
7

5. 50 people are asked how they travelled to work. From the pictogram, how many people does the figure in the key represent?

Bus
Car
Park and ride
Walk
Cycle
Other

= 2 people
= 5 people
= 10 people

6. What was the most popular method of transport to work?

Key: = 10 people
Bus
Car
Park and ride
Walk
Cycle
Other

Walk
Car
Other

7. How many people used the Park and Ride service?

Key: = 2 people
Bus
Car
Park and ride
Walk
Cycle
Other

5
11
13

8. This frequency polygon shows the ages of children in a small primary school. How many are aged between 7 and 8 years?

10
15
20

9. How many of the children are over 8 years of age?

25
45
55

10. What does this diagram show?

positive correlation
negative correlation
no correlation

11. What does this diagram show?

positive correlation
negative correlation
no correlation

12. What does this diagram show?

positive correlation
negative correlation
no correlation

13. Which is correct in the following pair of variables? Temperature and sales of hot potatoes.

positive correlation
negative correlation
no correlation

14. Which is correct in the following pair of variables? Height and weight.

positive correlation
negative correlation
no correlation

15. Which is correct in the following pair of variables? Salary and shoe size.

positive correlation
negative correlation
no correlation