A group of students conducted a survey to find out the number of hours they spent on homework each week. The results are displayed in the table below:
Student | Hours Spent on Homework |
---|---|
Student 1 | 3 |
Student 2 | 5 |
Student 3 | 4 |
Student 4 | 2 |
What is the average number of hours spent on homework by the students? Round your answer to the nearest tenth.