The mean, median, and mode of the given distribution are as follows:

• Mean: 4.11 (approx)
• Median: 4
• Mode: 4

Would you like further details or have any questions?

Here are 5 related questions for practice:

1. How would the mean change if there were more students making 8 mistakes?
2. Can the mode be different from the mean and median in a distribution? Why?
3. What would happen to the median if the highest number of mistakes was 9 instead of 8?
4. How can you determine if a distribution is skewed using mean, median, and mode?
5. What other methods can be used to measure the central tendency besides mean, median, and mode?

Tip: The mean is sensitive to extreme values (outliers), whereas the median is more robust in the presence of outliers.