統計學考試成績分析

場景

會計系二年級 64 位同學統計學考試成績案學號牌列成績,資料如附件。

分析一

請以 64.5~69.5,69.5~74.5,74.5~79.5,79.5~84.5,84.5~89.5,89.5~94.5,94.5~99.5,分組 繪製其成績累積次數分配表。

關鍵函數:=COUNTIFS($B$2:$I$9,">"&TEXT($B13-0.5,"0.0"),$B$2:$I$9,"<"&TEXT($B14+0.5,"0.0"))

=C13+COUNTIFS($B$2:$I$9,">"&TEXT($B14-0.5,"0.0"),$B$2:$I$9,"<"&TEXT($B15+0.5,"0.0"))