05.编程理解小数和大数定律

 1 import random
 2 import matplotlib.pyplot as plt
 3 
 4 
 5 # 掷硬币，头0，花1
 6 def toss():
 7     return random.randint(0, 1)
 8 
 9 
10 if __name__ == "__main__":
11 
12     indices = []
13     freq = []
14     for toss_num in range(10, 10001, 10):
15 
16         heads = 0
17         for _ in range(toss_num):
18             if toss() == 0:
19                 heads += 1
20         freq.append(heads / toss_num)
21         indices.append(toss_num)
22 
23     plt.plot(indices, freq)
24     plt.show()
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原文地址：https://www.cnblogs.com/waterr/p/14136366.html