如果调查应答率至少为总样本的85%,那么实际应调查的样本量为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25510' and id < 2147589 and id<>'2147589' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25510' and id > 2147589 and id<>'2147589' order by id asc limit 5