18. Statistics
iGCSE (2021 Edition)
18.05 Line graphs
Interactive practice questions
This line graph shows the seal population at Rocky Point over $5$5 years.
a
What year had the lowest seal population?
2015
A
2016
B
2014
C
2013
D
b
One year, due to too much fishing in the local area, a shortage of fish caused the seal population to drop.
In which year had the seal population dropped?
2016
A
2014
B
2015
C
2017
D
c
What is the highest seal population over the five years?
d
How much did the seal population increase by over the five years?
Easy
1min
The highest daily temperature in Sommersville over a week is shown in the line graph.
Easy
1min
The line graph shows the number of ice creams sold at certain times of the day.
Easy
1min
Danielle's distance from home throughout the day is recorded on the line graph below.
Easy
< 1min
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