The question in the image asks: "What is the frequency of times the limit was exceeded by more than 4 items?"

Looking at the histogram, the x-axis represents the number of items over the 10-item limit, and the y-axis represents the frequency of violations. We are interested in how many times the limit was exceeded by more than 4 items.

• The x-axis shows values from 1 to 7, and you need to find the frequency for values greater than 4.
• From the histogram:
  • For 5 items over the limit, the frequency is around 10.
  • For 6 items over the limit, the frequency is around 8.
  • For 7 or more items over the limit (labeled as 7+), the frequency is around 6.

To get the total frequency of times the limit was exceeded by more than 4 items, you sum the frequencies for 5, 6, and 7+ items:

$\text{Total frequency} = 10 + 8 + 6 = 24$

Thus, the frequency of times the limit was exceeded by more than 4 items is 24.

Would you like more details or explanations about histograms or frequency distributions?

Here are 5 related questions to expand on this:

1. How can we calculate cumulative frequency from this histogram?
2. What is the purpose of using a histogram in statistics?
3. How would the frequency polygon for this data look like?
4. What is the significance of the last bar representing "7 or more" items?
5. How would this data change if grouped into wider intervals?

Tip: When interpreting histograms, pay attention to the scale of the x-axis and y-axis, as they can significantly affect the interpretation of the data.