关于单因素方差分析中的F检验（）。[中央财经大学2011研]

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30463' and id < 2461343 and id<>'2461343' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30463' and id > 2461343 and id<>'2461343' order by id asc limit 5