Pearson Edexcel International GCSE (9–1) · MATHEMATICS A · Chapter
Handling Data 1
18 practice questions
Practice questions
1–4 of 4 · Hard
Question 1
3 marks · Hard
Answer and see the solution →A pie chart is used to show the distribution of favourite types of movies chosen by 60 students at a school. The angles for three out of four sections are given below:
Pie Chart Angles for Movie Types Genre Angle Action 120° Comedy 90° Animation 60° Drama ? Work out the number of students who selected 'Drama' as their favourite genre and explain clearly how you found your answer.
Question 2
5 marks · Hard
Answer and see the solution →A group of 25 students were each asked how many books they had read in the last month. Their responses are summarised below:
(a)[2 marks]Construct a tally chart for the following data about the number of books read:
- Student 1–5
- 0, 2, 1, 2, 3
- Student 6–10
- 4, 2, 1, 0, 2
- Student 11–15
- 3, 2, 2, 5, 1
- Student 16–20
- 2, 3, 3, 2, 4
- Student 21–25
- 1, 2, 0, 3, 2
Books read by each student
(b)[2 marks]State both the mode and the median number of books read.
(c)[1 mark]Based on your tally chart, comment briefly on the reading habits of this group.
Question 3
4 marks · Hard
Answer and see the solution →The table shows the number of drinks of each type sold at a café in one day.
Drink Number sold Tea 28 Coffee 42 Hot chocolate 14 Smoothie 16 (a)[1 mark]Calculate the percentage of total drinks sold that were coffee.
(b)[2 marks]Draw an accurate bar chart to display this information. Clearly label your axes.
(c)[1 mark]Suggest a suitable average to summarise the number of each drink sold, giving a reason based on the data.
Question 4
5 marks · Hard
Answer and see the solution →A television station surveyed 120 viewers about their favourite type of programme: Sports, News, Drama, or Comedy. Their results are summarised as follows:
Programme type Frequency Sports 37 News 19 Drama 46 Comedy 18 (a)[1 mark]Calculate the mean number of viewers per programme type.
(b)[2 marks]The head of the station claims the survey shows most viewers like Drama. Is this justified? Support your answer with calculations.
(c)[2 marks]If the station wants to advertise to the largest possible audience, which average should they use and why?