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歡迎您訪問數(shù)學(xué)考題練習(xí):在“情系玉樹,愛心互助”捐款活動中,某班第一小!

數(shù)學(xué)考題練習(xí):在“情系玉樹,愛心互助”捐款活動中,某班第一小

更新時(shí)間:2024-01-12 16:35:53作者:貝語網(wǎng)校

在“情系玉樹,愛心互助”捐款活動中,某班第一小組7名同學(xué)捐款的金額(單位:元)分別為:60,30,60,50,50,60,90.這組數(shù)據(jù)的眾數(shù)是

A.30

B.50

C.60

D.90

試題答案

C

試題解析

根據(jù)眾數(shù)的概念:一組數(shù)據(jù)中出現(xiàn)次數(shù)最多的數(shù)據(jù),叫眾數(shù),即可解答.

解答:60,30,60,50,50,60,90中,

60出現(xiàn)了3次,

則這組數(shù)據(jù)的眾數(shù)為60.

故選C.

點(diǎn)評:此題考查了眾數(shù)的定義,要明確眾數(shù)是一組數(shù)據(jù)中出現(xiàn)次數(shù)最多的數(shù),眾數(shù)可以有多個(gè).

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