new to python, i am using python 3 on mac, if you can include screen also

10.9 Statstics: compute deviation) Exercise 5.46 computes the standard deviation of numbers. This exercise uses a different but equivalent formula to compute the standard deviation of n numbers. ?(x,-mean)2 x2 +x 7n mean deviation = 7n 1 To compute the standard deviation with this formula, you have to store the individual numbers using a list, so that they can be used after the mean is obtained Your program should contain the following functions # Compute the standard deviation of values def deviation(x): # Compute the mean of a list of values def mean(x): Write a test program that prompts the user to enter a list of numbers and displays the mean and standard deviation, as shown in the following sample run: Programming Exercises 351 Enter numbers: 1.9 2.5 3.7 2 1634 5 2 -Enter The mean is 3.11 The standard deviation is 1.55738