Question

nina collects data on the number of hours it takes her classmates to complete a science project. the histogram shows the data. based on the histogram, what is the longest time a classmate can take? 15 hours where does this distribution have a peak? 8 to 9 hours 10 to 11 hours 12 to 13 hours 14 to 15 hours

Explanation:

A histogram's peak is the interval with the highest frequency. By observing the given histogram, we check the frequency for each interval:

• For the interval \(8 - 9\) hours, the frequency is relatively low.
• For the interval \(10 - 11\) hours, it has the highest bar (frequency value).
• For the interval \(12 - 13\) hours, the frequency is lower than that of \(10 - 11\) hours.
• For the interval \(14 - 15\) hours, the frequency is also lower than that of \(10 - 11\) hours.

Answer:

B. \(10\) to \(11\) hours