Finding Quartiles - Math Worksheet With Answers Page 6
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20Answer Key
Name:
Finding Quartiles
Find the 1st, 2nd (median) and 3rd quartile of the set of numbers.
A n s w e r s
Ex) 7 , 6 , 7 , 10 , 3 , 6
6
6.5
7
3 , 6 , 6 , 7 , 7 , 10
Ex.
6
6.5
8
1) 6 , 8 , 2 , 6 , 7 , 9
1.
2 , 6 , 6 , 7 , 8 , 9
4
5
7
2.
2) 5 , 10 , 5 , 3 , 7 , 4
3
6
10
3 , 4 , 5 , 5 , 7 , 10
3.
41.5
68
78
3) 3 , 10 , 4 , 10 , 8 , 1
4.
1 , 3 , 4 , 8 , 10 , 10
3
4
8
5.
4) 49 , 79 , 73 , 77 , 34 , 85 , 68 , 60 , 34 , 80 , 68 , 22
2
5.5
8
22 , 34 , 34 , 49 , 60 , 68 , 68 , 73 , 77 , 79 , 80 , 85
6.
30
68.5 79.5
5) 4 , 4 , 1 , 8 , 3 , 8
7.
1 , 3 , 4 , 4 , 8 , 8
59.5
79
98
8.
6) 8 , 3 , 5 , 6 , 10 , 2 , 2 , 6 , 2 , 8
42
60.5
73
9.
2 , 2 , 2 , 3 , 5 , 6 , 6 , 8 , 8 , 10
30
74
92
10.
7) 25 , 94 , 68 , 76 , 83 , 34 , 69 , 26
25 , 26 , 34 , 68 , 69 , 76 , 83 , 94
46
55
77
11.
8) 69 , 59 , 60 , 99 , 98 , 98 , 79 , 95 , 21
63
81.5
88
12.
21 , 59 , 60 , 69 , 79 , 95 , 98 , 98 , 99
9) 62 , 31 , 59 , 85 , 69 , 47 , 31 , 73 , 81 , 42
31 , 31 , 42 , 47 , 59 , 62 , 69 , 73 , 81 , 85
10) 30 , 77 , 76 , 98 , 96 , 38 , 49 , 74 , 92 , 23 , 22
22 , 23 , 30 , 38 , 49 , 74 , 76 , 77 , 92 , 96 , 98
11) 77 , 92 , 55 , 47 , 32 , 66 , 46
32 , 46 , 47 , 55 , 66 , 77 , 92
12) 96 , 84 , 57 , 79 , 89 , 47 , 68 , 86 , 72 , 94 , 58 , 87
47 , 57 , 58 , 68 , 72 , 79 , 84 , 86 , 87 , 89 , 94 , 96
1-10 92 83 75 67 58 50 42 33 25 17
3
Math
11-12 8
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