5. Consider the following random process. Choose 40 different random integers from 1 to 100. Define a variable probDistinct that estimates the probability that such a list of 40 random integers has exactly 30 or 31 different numbers. (For example, there are exactly three different numbers appearing in the length 9 list 1, 7, 1, 2, 1, 1, 7, 2, 2.) Your estimate should be consistent to at least two decimal places. Solve by Mathmatica