1) dice probability distribution simulation (30 points) function name: sim_dice parameters: none return: a dictionary with 6 elements: keys are integers 1 to 6, values are corresponding number of occurrence description: you roll the dice 10,000 times. each time you get one of six sides with a probability of 1/6. you need to generate the total number of occurrence for each side, store them in a dictionary as a returned value. hint: 1. this rolling is equal to choosing a number in [0,1) while dividing it into 6 sections: [0, 1/6), [1/6, 2/6), [2/6, 3/6), [3/6, 4/6), [4/6, 5/6), [5/6, 1) 2. you need to use random() to randomly generate a floating number between 0 and 1