EM-1279
Choosing a statistical diagram
E Math · Secondary 3 · Hard · Choosing a statistical diagram
The table shows the number of cars in a town from 2021 to 2023.
Year: 2021, 2022, 2023
Number of cars: 520, 545, 570
Which is an advantage of using a line graph instead of a pictogram to represent this data?
Year: 2021, 2022, 2023
Number of cars: 520, 545, 570
Which is an advantage of using a line graph instead of a pictogram to represent this data?
- A line graph always shows more data values than a pictogram.
- A line graph makes it easier to see the trend in the number of cars over the years.
- A line graph does not need a scale, but a pictogram does.
- A line graph can only be used when there are exactly three years of data.
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