Mean-Variance-Standard-Deviation-Calculator

certification python project from freecodecamp

1. Using Python to calculate mean, variance, standard deviation, max, min, and sum of the rows, columns, and elements in a 3 x 3 matrix.

2. The input of the function should be a list containing 9 digits. Otherwise, return error.

3. The function should convert the list into a 3 x 3 Numpy array, and then return a dictionary containing the mean, variance, standard deviation, max, min, and sum along both axes and for the flattened matrix.

4. Put them together in mean_var_std.py file

   mean_var_std.py

   

5. Call via main.py

   unit test

   
   result