For this lesson we are going to use both the statistics and math libraries to simulate the results of the sciPy library. If you couldn't use the sciPy library, how would you calculate z-scores? Create two functions (inside the lesson. py module) def calculate_sample_zscores (n): return None def calculate_pop_zscores (n): return None 1. Each function calculates zscores for the input n -- which is a list of numbers. One is for a population of values, the other for a sample of values.
2. Both functions return a list of corresponding zscores.
3. Do NOT use the sciPy zscore function (comment out any code that imports it or uses it).
4. You may need to consult the documentation for both math and statistics modules (urls given above). There's no need to do the full calculation yourself, use the libraries to help you get the mean and standard deviation.
5. You can assume that the parameter is not None. However, it could be empty.