
数据处理(2)
Authored by WONG Moe
Mathematics
11th Grade
CCSS covered
Used 4+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
由4个数目成的数据。他们的平均数是25。前面两个平均数是30。最后两个数目是这组数据的众数。
这组数据的众数是多少?
10
20
30
40
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4,7,X,8,3,1
以上数据的中位数是5。X是什么数目?
4
5
6
7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2, 5, X,10
以上数据的平均数是6。X是是什么数目?
6
7
8
9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有多少位学生喜欢吃香蕉?
3位
4位
5位
6位
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
RM 5, RM 8 , RM 10, RM 2, RM 4
请找极差
RM 18
Rm12
RM2
RM8
Tags
CCSS.6.SP.B.5C
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1) 淑仪两个星期内看完了 42 本故事书。她平均一天会看几本故事书?
3
4
5
2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
找出阅读量的中位数
2
2.5
3
3.5
Tags
CCSS.6.SP.B.5C
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