若九個數 3 , 2 , 2 , 4 , 5 , 9 , 7 , x 和 y 的眾數是 3, 則這九個數的中位數是
S3 Ch6.1-6.3 Level 1

Quiz
•
Mathematics
•
9th Grade
•
Hard
Chun Wai Wong
Used 8+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3
3.5
4
5
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
19
20
21
22
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
平均數:32.5,中位數:32.5,眾數:15
平均數:32.2,中位數:32,眾數:32
平均數:32,中位數:32,眾數:32
平均數:32,中位數:32.5,眾數:32.5
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
某城市的消費物價指數是四個範疇的價格指數的加權平均數,包括食物、房屋、衣服和交通。圖表顯示這些範疇的價格指數和對應的權。求該城市的消費物價指數。
65
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7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1
2
3
4
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