湘教版数学七上63平均数、中位数和众数同步测试内容摘要:
C. (2) D. (2) (4) 10. 已知一组数据从小到大依次为 1,0,4,x,6,15,其中位数为 5,则其众数为 ( ) A. 4 B. 5 C. D. 6 11. 某班 10 名学生体育测试的成绩分别为 (单位 :分 )58,60,59,52,58,55,57,58,49,57(体育测试这次规定满分为 60分 ),你们这组数据的众数 ,中位数分别是 ( ) A. 58, B. 57, C. 58, 58 D. 58, 57 三 . 解答题。湘教版数学七上63平均数、中位数和众数同步测试
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