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歡迎您訪問每日一練:觀察統計圖,下列結論正確的是!

每日一練:觀察統計圖,下列結論正確的是

更新時間:2024-01-12 12:56:29作者:貝語網校

觀察統計圖,下列結論正確的是

A.甲校女生比乙校女生少

B.乙校男生比甲校男生少

C.乙校女生比甲校男生多

D.甲、乙兩校女生人數無法比較

試題答案

D

試題解析

因為缺少兩個學校的具體學生數,所以無法對有關人數進行比較.

解答:因為扇形統計圖主要表示各部分占總體的百分比,沒有兩個學校具體的學生數,所以無法對有關人數進行比較.故選D.

點評:本題需掌握扇形統計圖的作用,進而解決問題.

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