抛掷次数（n）正面向上次数（频数m）频率（m/n）
1550.33333333330120.450280.56100550.55150800.5333333333001650.555002470.4948004150.5187510005090.509200010120.506500025060.5012800037050.4631251000050320.50321200060190.50158333324000120120.500530000149840.49946666772088361240.50110975580000400870.501087590000450760.5008444441000005000.500
频率变化曲线0.60.50.4频率0.30.20.1015030050080010012000240003000072080000抛掷次数10000010000800002000800010005000155030100000
