human
Interpret a bar chart The bar chart shows the number of students in each year group who study French, Spanish and Chinese.

How many more Year 8s than Year 7s study French? ![An image of a vertical bar chart with bars striped red and white for French, solid blue for Spanish and solid white for Chinese (a key shows this). The x-axis is titled 'year group' with labels for Years 7 to 11. The y-axis is titled 'number of children' and its scale is from 0 to 80 in steps of 10. The following data is shown on the bar chart.
Year 7: French 42, Spanish 35, Chinese 60; Year 8: French 80, Spanish 27, Chinese 25; Year 9: French 35, Spanish 70, Chinese 12; Year 10: French 12, Spanish 35, Chinese 0; Year 11: French 33, Spanish 26, Chinese 0.]() \( 122 \)
gpt
Finds total instead of difference when asked 'How many more'