The partially completed histogram and the partially completed table show the times taken, to the nearest second, for a group of people to complete a puzzle.
| Time (seconds) | Frequency |
|---|---|
| 1 – 4 | 2 |
| 5 – 8 | 12 |
| 9 – 10 | 8 |
| 11 – 15 | |
| 16 – 20 | 3 |
Complete the table.
Complete the histogram
One of the participants is selected at random. Estimate the probability that this participant completed the puzzle in under 10 seconds.
Representations of Data Questions
Practise Edexcel AS Level Maths Representations of Data with exam-style questions for AS Level Maths. 10 questions covering Outliers, Box Plots, Cumulative Frequency, Histograms, and Comparing Data, matched to the Edexcel AS Level Maths (8MA0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.