Question

reading a histogram
the histogram represents the number of hours band students practice their instruments. use the drop - down menus to complete the statements.
the bars represent
according to the histogram, students spend 3 or more hours practicing.
according to the histogram, students spend fewer than 2 hours practicing.

Explanation:

Step1: Understand histogram basics

In a histogram, the bars represent frequency (number of occurrences) within each class - interval.

Step2: Analyze hours 3 or more

The intervals 3 - 3.99 and 4 - 4.99 represent students who practice 3 or more hours. The frequency of the 3 - 3.99 interval is 4 and of the 4 - 4.99 interval is 2. So the total number of students who practice 3 or more hours is $4 + 2=6$.

Step3: Analyze hours less than 2

The interval 0 - 0.99 has a frequency of 3 and the interval 1 - 1.99 has a frequency of 6. So the total number of students who practice less than 2 hours is $3+6 = 9$.

Answer:

The bars represent the number of students (frequency) in each time - interval; 6 students spend 3 or more hours practicing; 9 students spend fewer than 2 hours practicing.