https://file.aiquickdraw.com/mathbot/file/17259821774679bgssd14.jpg

Thank you for sharing the updated image. Let's correct the analysis based on this information:

1. **Median time for Year 9**: 
   - As shown in the image, the median time for Year 9 is **2 hours**.

2. **Upper quartile time for Year 10**: 
   - The upper quartile (the right edge of the box) for Year 10 is **4 hours**.

3. **Range of time for Year 10**: 
   - The range is calculated by subtracting the minimum value from the maximum value. For Year 10:
     - Minimum: **0.5 hours**
     - Maximum: **5 hours**
     - So, the range is:
     \[
     5 - 0.5 = 4.5 \, \text{hours}
     \]

4. **Interquartile Range (IQR) for Year 10**: 
   - The IQR is the difference between the upper quartile and the lower quartile. For Year 10:
     - Upper quartile: **4 hours**
     - Lower quartile: **1.5 hours**
     - So, the IQR is:
     \[
     4 - 1.5 = 2.5 \, \text{hours}
     \]

5. **Who plays sport most on average (Year 9, Year 10, or equal)?**: 
   - According to the corrected analysis, **Year 10** plays more sport on average. This is evident from the higher median value (Year 10 has a median of 3 hours, while Year 9 has a median of 2 hours).

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Would you like further clarifications on any of these points?

Here are 5 related questions you might find useful:
1. How can we visually detect outliers using box-and-whisker plots?
2. What can the whiskers of a box plot tell us about the variability of data?
3. Why might the inter

What is the median time for Year 9? What is the upper quartile time for Year 10? What is the range of time for Year 10? What is the interquartile range of time for Year 10? Who plays sport most on average, Year 9, Year 10, or equal?

Analyze and compare the median, range, and interquartile range of sports hours for Year 9 and Year 10 students using box-and-whisker plots. This detailed guide is suitable for students in Grades 6-8.

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