p(x)1p(x)2 参数p(x)1p(x)2 00.3678790.002479 10.3678790.014873 20.1839400.044618 0.40 30.0613130.089235 40.0153280.133853 0.35 p 50.0030660.160623 0.30 60.0005110.160623 eap(x) 70.0000730.137677 0.25 80.0000090.103258 90.0000010.068838 0.20 100.0000000.041303 110.0000000.022529 120.0000000.011264 130.0000000.005199 140.0000000.002228 0.05 150.0000000.000891 0.00 01234567891011x p(x)1 p(x)2 参数 p(x)1 p(x)2 0 0.367879 0.002479 l 1 6 1 0.367879 0.014873 2 0.183940 0.044618 3 0.061313 0.089235 4 0.015328 0.133853 5 0.003066 0.160623 6 0.000511 0.160623 7 0.000073 0.137677 8 0.000009 0.103258 9 0.000001 0.068838 10 0.000000 0.041303 11 0.000000 0.022529 12 0.000000 0.011264 13 0.000000 0.005199 14 0.000000 0.002228 15 0.000000 0.000891