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python項目--數(shù)據(jù)分析--人口普查,數(shù)據(jù)分析簡單項目包含數(shù)據(jù)

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代碼片段和文件信息

#!?C:\Python36\python.exe
‘‘‘
概率問題:
同時擲兩個色子,求同時為1的概率
‘‘‘
import?random


def?throwDice():
????return?random.choice([123456])


def?tryThrow(tryCount=100):
????count?=?0

????for?i?in?range(tryCount):
????????ret1?=?throwDice()
????????ret2?=?throwDice()
????????if?ret1?==?ret2?==?1:
????????????count?+=?1

????return?count*100?/?tryCount


if?__name__?==?“__main__“:

????ret?=?tryThrow(1000000)
????print(“出現(xiàn)兩個1的概率是%.2f%%“%(ret))

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????520??2017-09-04?10:15??人口普查數(shù)據(jù)分析\part1\01ProbabilityDemo.py

?????文件???????1129??2017-09-04?10:45??人口普查數(shù)據(jù)分析\part1\02AverageDemo.py

?????文件????????768??2017-09-04?10:54??人口普查數(shù)據(jù)分析\part1\03MedianDemo.py

?????文件???????1063??2017-09-04?11:23??人口普查數(shù)據(jù)分析\part1\04Variation.py

?????文件???????1774??2017-09-04?15:20??人口普查數(shù)據(jù)分析\part1\05PyplotDemo.py

?????文件??????18776??2017-09-04?14:41??人口普查數(shù)據(jù)分析\part1\fig1.png

?????文件??????17513??2017-09-04?14:41??人口普查數(shù)據(jù)分析\part1\fig2.png

?????文件???????1191??2017-09-04?14:33??人口普查數(shù)據(jù)分析\part1\getHeadImage.py

?????文件???????2539??2017-09-05?10:40??人口普查數(shù)據(jù)分析\part2\01StatsDemo.py

?????文件???????2329??2017-09-05?14:37??人口普查數(shù)據(jù)分析\part2\02Difficulties.py

?????文件???????4615??2017-09-06?10:00??人口普查數(shù)據(jù)分析\part2\03StatsChartDmo.py

?????文件?????162304??2017-09-04?00:36??人口普查數(shù)據(jù)分析\part2\A0201.xls

?????目錄??????????0??2018-06-01?01:19??人口普查數(shù)據(jù)分析\part1

?????目錄??????????0??2018-06-01?01:19??人口普查數(shù)據(jù)分析\part2

?????目錄??????????0??2018-06-01?01:19??人口普查數(shù)據(jù)分析

-----------?---------??----------?-----??----

???????????????214521????????????????????15


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