An environmental charity conducted a survey across 400 commercial food venues to identify the primary source of food waste in their daily operations. The managers of these venues were asked to select the single most significant category of food waste produced. The table below displays the results of the survey, broken down by whether the venue was an independent cafe or a chain restaurant.
| Plate leftovers | Expired ingredients | Preparation trimmings | Over-ordered stock | Kitchen spillages | Buffet overproduction | |
|---|---|---|---|---|---|---|
| Independent cafes | 42 | 52 | 21 | 48 | 15 | 22 |
| Chain restaurants | 64 | 28 | 45 | 32 | 12 | 19 |
Using the data provided, draw a fully labelled bar chart to display the findings for the chain restaurants surveyed.
513 exam-style questions on OCR A Level Psychology Data recording, analysis and presentation. Each one has a worked solution and a mark scheme showing where the marks go.