EM-1275
Choosing a statistical diagram
E Math · Secondary 3 · Hard · Choosing a statistical diagram
The table shows the number of cars in a carpark at 8 am, 12 pm and 6 pm on a weekday.
Why is a line graph more suitable than a pictogram to represent this data?
Why is a line graph more suitable than a pictogram to represent this data?
- A line graph always uses fewer numbers than a pictogram.
- A line graph can show how the number of cars changes over time clearly.
- A line graph is the only graph that can use a time axis.
- A line graph does not need any scale on the axes.
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