已知a 发布时间:2017-06-02 05:18 │ 来源:www.tikuol.com 题型:填空题 问题: 已知a<b<c<d,则数据a,a,b,c,d,b,c,c的众数为( ),中位数为( ),平均数为( )。
题型:填空题 假设你是张磊,下面是你的成绩报告单。请给你的笔友John发一封电子邮件,告诉他你的成绩和老师的评价。要求:语句通顺,不少于60个词,开头和结尾已给出,不计入总词数。SubjectMarkRemarkMath80can do betterChinese90hard-workingEnglish95good at speaking and readingScience55a lazy studentPE95run fastest in schoolDear John, How time flies! I had the tests last week and got my report card today.___________________————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————I am looking forward to your letter! Best wishes! Yours,Zhang Lei 查看答案