Python only, please!

WHILE AND NESTED LOOPS IN PYTHON - Mean and standard deviation: Write a Python program that reads a set of floating point data values. Choose an appropriate mechanism for prompting for the end of the data set. When all values have been read, print out the count of the values, the . average, and standard deviation. The average of the data set (xi, x2. x,) is,where LMP (x,-x)2 x, = xit x2 + + x" is the sum of the input values. The standard deviation is s = n-1 However, this formula is not suitable for the task. By the time the program has computed x, the individual x, are long gone. Until you know how to save these values (through the use of lists), use the following numerically less stable formula: n -1 You can compute this quantity by keeping track of the count, the sum and the sum of squares as you process the input values WHILE AND NESTED LOOPS IN PYTHON - Mean and standard deviation: Write a Python program that reads a set of floating point data values. Choose an appropriate mechanism for prompting for the end of the data set. When all values have been read, print out the count of the values, the . average, and standard deviation. The average of the data set (xi, x2. x,) is,where LMP (x,-x)2 x, = xit x2 + + x" is the sum of the input values. The standard deviation is s = n-1 However, this formula is not suitable for the task. By the time the program has computed x, the individual x, are long gone. Until you know how to save these values (through the use of lists), use the following numerically less stable formula: n -1 You can compute this quantity by keeping track of the count, the sum and the sum of squares as you process the input values