（多选）下列哪些情况平均数的结果不受影响？（）[中国海洋大学2020研]

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30462' and id < 2461204 and id<>'2461204' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30462' and id > 2461204 and id<>'2461204' order by id asc limit 5