集中趨勢的度量基礎練習
Authored by Clarence Chen
Mathematics
9th Grade
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26 questions
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1.
MATH RESPONSE QUESTION
2 mins • 1 pt
求下列數據的平均數
0，1，5，6
Mathematical Equivalence
OFF
2.
MATH RESPONSE QUESTION
2 mins • 1 pt
求下列數據的中位數
0，1，5，6
Mathematical Equivalence
OFF
3.
MATH RESPONSE QUESTION
2 mins • 1 pt
求下列數據的平均數
6，8，9，12，15
Mathematical Equivalence
OFF
4.
MATH RESPONSE QUESTION
2 mins • 1 pt
有7個數字的平均數是5，求這7個數字的總和。
Mathematical Equivalence
OFF
5.
MATH RESPONSE QUESTION
2 mins • 1 pt
昨天小芳買了 5 枝筆，售價是 $4、$6.5、$11.5、$12 和 $14。這 5 枝筆的平均售價 = $______.
Mathematical Equivalence
OFF
6.
MATH RESPONSE QUESTION
2 mins • 1 pt
昨天小芳買了 5 枝筆，售價是 $4、$6.5、$11.5、$12 和 $14。今天小芳買了另一枝 $3 的筆。小芳在這兩天所買的筆的平均售價 = $______.
Mathematical Equivalence
OFF
7.
MATH RESPONSE QUESTION
2 mins • 1 pt
求下列數據的中位數
3，4，9，13，36
Mathematical Equivalence
OFF
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