Python Law Of Large Numbers – Dice Rolls

Python program demonstrating law of large numbers for dice rolls.

# © 2019 TheFlyingKeyboard and released under MIT License
# theflyingkeyboard.net

import numpy as np
from matplotlib import pyplot as plt
from pylab import rcParams

rolls = np.random.randint(1, 7, 100000)

data = []

for i in range(rolls.size):
    data.append(rolls[:i + 1].mean())

rcParams['figure.figsize'] = 16, 9

plt.gca().yaxis.grid(True)
plt.xlabel("Rolls")
plt.ylabel("Mean")

plt.plot(data)
plt.show()