The bar chart below shows the results of an experiment measuring the amount of rainwater each day for a week.
How much rain fell on day one?
7mm
8mm
9mm
How much rain fell on day 2?
4mm
5mm
6mm
How much rain fell on day six?
0mm
1mm
2mm
From the pie chart, identify which is the most common country of car origin.
Italy
Britain
Germany
From the pie chart, identify which is the least common country of car origin.
Others
Japan
From the pie chart, estimate what fraction of cars are German.
\[\frac{1}{8}\]
\[\frac{1}{4}\]
\[\frac{1}{2}\]
What should all the angles in a pie chart add up to?
\[90^\circ\]
\[180^\circ\]
\[360^\circ\]