The chart below shows how many brothers or sisters (siblings) a group of school children have. How many girls had 1 sibling?
7
2
5
The table below shows 45 people's favourite type of film. If the table was shown as a pie chart, what angle would be needed to show 'Comedy'?
\[\frac{13}{45}^{\textdegree}\]
81˚
104˚
What type of correlation is shown in this scatter diagram?
Positive
Negative
No correlation
How can you use the scatter diagram below to estimate how much revenue would be earned from ice cream sales if the temperature was 20°C?
Cannot be found out
£12.50
£80
The cumulative frequency graph shows the height of 60 young coniferous trees in a park. What is the approximate median height of the trees?
0.61 metres
0.68 metres
30 metres
The box plot below shows the weight in grams of pick and mix sweets at a cinema. What is the weight of the median bag?
55 g
73 g
95 g
Where is the range found on a box plot?
The total length of the box plot
The central length of the box on the box plot
Range cannot be seen on a box plot
The box plot below shows the weight in grams of pick and mix sweets at a cinema. What proportion of the bags weigh more than 95 g?
Impossible to tell
50%
25%
The lengths, l cm, of 20 leaves are found to be in the interval 5 \(\textless\) l \(\leq\) 10. If drawing a histogram to show the length of leaves, what will be the height of the bar drawn at 5 \(\textless\) l \(\leq\) 10 cm?
20
0.25
4
This histogram shows the ages of some children. How many children are there?
25
6
18