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歡迎您訪問數學考題練習:要反映臺州市某一周每天的最高氣溫的變化趨勢,宜!

數學考題練習:要反映臺州市某一周每天的最高氣溫的變化趨勢,宜

更新時間:2024-01-12 14:02:15作者:貝語網校

要反映臺州市某一周每天的最高氣溫的變化趨勢,宜采用

A.條形統計圖

B.扇形統計圖

C.折線統計圖

D.頻數分布統計圖

試題答案

C

試題解析

根據統計圖的特點進行分析可得:扇形統計圖表示的是部分在總體中所占的百分比,但一般不能直接從圖中得到具體的數據;折線統計圖表示的是事物的變化情況;條形統計圖能清楚地表示出每個項目的具體數目.

解答:根據題意,得

要求直觀反映臺州市一周內每天的最高氣溫的變化情況,結合統計圖各自的特點,應選擇折線統計圖.

故選C.

點評:此題主要考查統計圖的選擇,根據扇形統計圖、折線統計圖、條形統計圖各自的特點來判斷.

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