Use Python to complete the following code. The purpose is to compute mean, median, variance and standard deviation.

import math float # compute-mean(Li?t) def compute_ mean(l): -> mean - 0.0 #### YOUR CODE HERE #### return mean # compute-median(list) def compute_median(l): -> float median0.0 #### YOUR CODE HERE #### return median # compute-variance(list) def compute_variance(L): -> float variance = 0.0 #### YOUR CODE HERE #### return variance # compute-standard-deviation(list) def compute_standard_deviation(1): -> float deviation = 0.0 #### YOUR CODE HERE #### return deviation