总体参数估计.pdf

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5、Iu?1ooooooNNN?OOOX(vS?Y?1.#?wu?1?&mb?U15%?1u&m?Ep=z2.rpqnrN nN 1Ep=1.96.r0.0198 (1 0.0198)204r1358 2041358 1Ep=0.01763k95%?&%?E?um0.0198-0.017630.0198+0.01763=0.21%,3.74%ooooooNNN?OOOX(vS?Y?2.XJFS?30.1%o313581Iu?1n=Nz22PQNE2+z22PQn=1358 1.962 0.0198 (1 0.0198)1358 0.0012+1.962 0.0198 (1 0.0198)n=133

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8、O:?O?5oN?m?O?m?O?m?O?N?(oN?OoN?OoN?m?OoN?m?OoN?m?OooooooNNN?OOOn1,n2u30n1p1,n1q1,n2p2,n2q2u5?p1 p2Cq?d?5Cq:?OE(P1 P2)=p1 p2S?4?Ep1p2=z2.p1p2=z2.rp1q1n1+p2q2n2m?O=(p1 p2)z2.rp1q1n1+p2q2n2ooooooNNN?OOOoN?m?O=?owf?TDe1x2 cZdf?ooooooNNN?OOOoN?m?O=?XJ?5?O0.840.78cq?B?BA?YY&?ap?0.840.78?kQooooooNNN?OOOoN?m?O=?(p1 p2)z2.rp1q1n1+p2q2n2k(0.840.78)1.96r(0.84)(0.16)456+(0.78)(0.22)18991=0.060.034o=QooooooNNN?OOOC U next weekThank you very much!