摘要:某班40名学生期中考试数学成绩如下:90.56.76.73.80.80.78.86.71.84.78.88.90.81.79.90.92.78.83.92.81.89.93.100.84.98.61.75.84.73.84.96.85.62.78.89.95.58.90.请你算出这次全班同学分数的平均数.中位数和众数,

网址:http://m.1010jiajiao.com/timu3_id_639275[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网