Question:
A histogram displays the number of hours spent on homework in a week across various students. The bins are 0-4, 5-9, 10-14, and 15-19 hours, and their respective frequencies are 3, 6, 8, and 2. What is the total number of students?
A histogram displays the number of hours spent on homework in a week across various students. The bins are 0-4, 5-9, 10-14, and 15-19 hours, and their respective frequencies are 3, 6, 8, and 2. What is the total number of students?