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5#
發表於 2012-11-24 08:37 PM
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本帖最後由 chocomint 於 2012-11-24 08:42 PM 編輯
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Excel file
http://www.sendspace.com/file/wl5xvi
Picture
http://www.sendspace.com/file/o7ohy7
總人數 =SUM(B2:B6)
平均人數 =AVERAGE(B2:B6)
四捨五入後=ROUND(AVERAGE(B2:B6),0)
標準差 =STDEV(B2:B5)
四捨五入後=ROUND(STDEV(B2:B5),0) |
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