Use `scipy` to write a function that turns your solution to an individual simulation into a function where you can repeat the simulation any numbers of times while also being able to change the probabilities for each input (e.g. more or less views, more or less profit per sale, etc.) 2. Run the simulation 10,000 times and plot a histogram for the amount of profit made for each simulation. 3. Compute the range of values of `profit` where the middle 95% of the probability mass lies