单项选择题
已知某险种每张保单的索赔额服从参数为1的复合泊松分布。该险种100笔赔案的索赔数据如表所示。在r=0.05,p=0.9的条件下,满足完全信度所需要的最低保单数目为()。
A.25B.39C.266D.1351E.1512
A.4942.5B.4924.5C.4294.5D.4429.5E.4249.5
A.1.241B.1.356C.1.507D.1.562E.1.682
A.601.85,7.24B.6.40,1.98C.e0.70,e-1.51D.ln6.40,ln1.98E.7.24,601.85
A.Beta (4,297)B.Beta (5,300)C.Beta (5,297)D.Beta (3,297)E.Beta (4,300)
A.0.188B.0.260C.0.360D.0.288E.0.648
A.1500B.1000C.1200D.1800E.1250
A.756.02,4.83B.897.85,5.93C.905.13,6.04D.918.05,6.15E.925.10,6.30
A.0.182B.0.190C.0.210D.0.321E.0.563
A.1B.2C.3D.4E.5
A.λB.1/λC.1D.1/λ2E.λ2