1. The problem is to understand the given data values: 100, 90, 80, 70, 60, 50, 40, 30, 20, 10, 0, and relate them to the categories numérique, trigonométrie, and algèbre. 2. These values likely represent scores or measurements in these three categories. 3. Since the data is given as a vertical bar chart with values from 0 to 100, we can interpret each value as a percentage or score. 4. To analyze or compare these categories, we can calculate averages or identify trends. 5. For example, if we want the average score for numérique, sum all numérique values and divide by the number of values. 6. Similarly, for trigonométrie and algèbre. 7. This helps in understanding which category has higher or lower performance. 8. No specific formula is needed here, but understanding averages and data interpretation is key. 9. If you want to plot or analyze further, please specify the exact question.