Hours of Sleep for Middle School Students 140 120 100 Numbers of Students 80 60 40 20 5-7 hours 8-10 hours Number of Hours of Sleep per Night 11-13 hours Multiple Choice Use the histogram to answer the question. 1. About how many middle school students were surveyed for this graph? (1 point) 0200 0175 0150 0130

To determine the number of middle school students surveyed for this histogram, you can look at the axis representing the number of students. The histogram shows the number of students on the y-axis, and on the x-axis, it represents the hours of sleep per night.

By looking at the graph, you can see that for the category "5-7 hours" of sleep, there are 80 students represented. For the category "8-10 hours" of sleep, there are 60 students. And then for the category "11-13 hours," there are 40 students.

To find the total number of students surveyed, you simply need to add up the number of students in each category. In this case, it would be 80 + 60 + 40, which equals 180 students.

Therefore, the answer to the question is that about 180 middle school students were surveyed for this graph.