均数与标准差之间的关系是

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select * from tbl_Articles WHERE ArticleID=2411835 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2411835 LIMIT 0,1
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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1102172,1100899,1110810,1111130,1065795,1065749,1095928,1109965,1060755,1090541,1097633,1129381,1132859,1081859,1120006,1085824,1103440,1046666,1128787,1061044,1105345,1109935,1102150,1114608,1070000,1117580,1108724,1077074,1090771,1109414) ORDER BY field (ArticleID,1102172,1100899,1110810,1111130,1065795,1065749,1095928,1109965,1060755,1090541,1097633,1129381,1132859,1081859,1120006,1085824,1103440,1046666,1128787,1061044,1105345,1109935,1102150,1114608,1070000,1117580,1108724,1077074,1090771,1109414)