Exercise 2[4 marks] Perform an experimental analysis of the two algorithms prefixAveragel and prefixAverage2. Visualize their running times as a function of the input size with a log-log chart. Use Java graphical capabilities for visualization. Hint: Choose representative values of the input size n, and run at least 5 tests for each size value n. Exercise 2[4 marks] Perform an experimental analysis of the two algorithms prefixAveragel and prefixAverage2. Visualize their running times as a function of the input size with a log-log chart. Use Java graphical capabilities for visualization. Hint: Choose representative values of the input size n, and run at least 5 tests for each size value n