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数据表示与处理

Authored by KEE Moe

Mathematics

4th - 6th Grade

Used 10+ times

数据表示与处理
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

13 , 5 , 27 , 31 , 3 , 19 , 21

写出以上数据的平均数。

5

17

19

31

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

14 , 5 , 20 , 2 , 17 , 8 , 11

找出以上数据的中位数。

2

8

11

17

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

哪组数据的极差最大?

64 , 50 , 39 , 54 , 58

35 , 41 , 37 , 53 , 39

84 , 75 ,79 , 64 , 72

50 , 41 , 65 , 55 , 42

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

79 , P , 102 , 84 , 95 , 89

数据的平均数是 87。

计算出 P 的值。

69

73

89

92

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

有三个数目。一个是 68。另两个的数值相等。三个数目的平均数是 60。

计算另两个数目中其中一个的数值。

136

128

112

56

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

84 , 92 , 78 , 84 , 74

找出众数。

84

74

78

92

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

628 , 165 , 82 , 72 , 261 , 55 , 100

找出这组数据的极差。

556

573

586

597

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