Complete Programming Exercises 6 and 9 (combined as one assignment), 7 and 8 (combined as one assignment), at the end of Chapter 6 as elaborated on below. For each exercise, submit the .py file.

For the combined #6 and 9, please use the file numbers.txt that came with the source code download from the Course Companion Site. You can edit that file if you like, but then be sure to attach your version of the file (or include a printout) with your submittal. 30 points.

6. Average of Numbers Assume a file containing a series of integers is named numbers.txt and exists on the the file. comp 7. Random Number File Writer Write a program should be in the range of 1 through 500. The application should let the user specify how many random numbers the file will hold. 8. Random Number File Reader This exercise assumes you have completed Programming Exercise 7, Random Number File Writer. Write another program that reads the random numbers from the file, displays the numbers, then displays the following data: . The total of the numbers . The number of random numbers read from the file uter's disk. Write a program that calculates the average of all the numbers stored in m that writes a series of random numbers to a file. Each random number 9. Exception Handing Modify the program that you wrote for Exercise 6 so it handles the following exceptions: . It should handle any I0Error exceptions that are raised when the file is opened and data is read from it. e It should handle any ValueError exceptions that are raised when the items that are read from the file are converted to a number