1. Construct aPython document on the example in which a school purchases 2 computers from a shipment of 20 computers containing 3 defectives and 17 nondefectives. Try to obtain the values of the probability mass function, mean, and variance of the number of defective components purchased by the school. a) In the case you couldn't find out that the random variable has a hypergeometric distribution (with i) pure Python codes and ii) using SymPy FiniteRV), b) In the case you found out that the random variable has a hypergeometric distribution but you don't know that the hypergeometric distribution is already defined in Python (with pure Python), c) In the case you found out that the random variable has a hypergeometric distribution and you know that the hypergeometric distribution is already defined in Python (using i) SymPy Hypergeometric and ii) SciPy Hypergeometric).