Question

Brian asked a group of people their favourite holiday destination.

The results are summarised in the table.


Destination UK Europe USA Africa Other

Frequency 84 144 108 24 120

Angle


Work out the size of each angle to draw a pie chart.

Answer 1

Total number of people

$84+144+108+24+120=480$

UK:

$$\frac{84}{480}\cdot360\degree=63\degree$$

Europe:

$$\frac{144}{480}\cdot360\degree=108\degree$$

USA:

$$\frac{108}{480}\cdot360\degree=81\degree$$

Africa:

$$\frac{24}{480}\cdot360\degree=18\degree$$

Other:

$$\frac{120}{480}\cdot360\degree=90\degree$$