3. Students in a class were asked how many hours a week they studied. Their answers are given below:
0,5, 1, 2, 4, 0, 1, 3, 2, 2, 0, 1, 5, 3, 4, 4, 2, 1,6
What is the population mean of the number of hours they studied? Use the calculator at desmos.com to find the mean. Round to the nearest tenth.