Examining Number Sets Worksheet Template With Answer Key
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1
2Name:
Examining Number Sets
Using the set of numbers find the mean (rounded to the nearest tenth), median,
A n s w e r s
mode and range.
1) 45 , 64 , 64 , 58 , 49 , 51
55.2 54.5 64 19
1.
Mean: 331 ÷ 6 = 55.2
Median: 45 , 49 , 51,
, 58 , 64 , 64
54.5
58 57 52 15
Mode: 64 = 2×
2.
Range: 64 - 45 = 19
2) 59 , 57 , 65 , 67 , 54 , 52 , 52
41.7 41.5 46 10
3.
Mean: 406 ÷ 7 = 58
Median: 52 , 52 , 54 , 57 , 59 , 65 , 67
21 22 22 15
Mode: 52 = 2×
4.
Range: 67 - 52 = 15
3) 46 , 41 , 42 , 39 , 46 , 36
69.3 70 70 17
5.
Mean: 250 ÷ 6 = 41.7
Median: 36 , 39 , 41,
, 42 , 46 , 46
41.5
86 85 77 21
Mode: 46 = 2×
6.
Range: 46 - 36 = 10
4) 25 , 22 , 14 , 16 , 22 , 29 , 19
20.8 20 15 14
7.
Mean: 147 ÷ 7 = 21
Median: 14 , 16 , 19 , 22 , 22 , 25 , 29
18 15 21 24
Mode: 22 = 2×
8.
Range: 29 - 14 = 15
5) 77 , 76 , 66 , 62 , 60 , 73 , 70 , 70
54.5 54 54 13
9.
Mean: 554 ÷ 8 = 69.3
Median: 60 , 62 , 66 , 70,
, 70 , 73 , 76 , 77
70
88 90 91 25
Mode: 70 = 2×
10.
Range: 77 - 60 = 17
6) 98 , 94 , 77 , 84 , 87 , 77 , 85
Mean: 602 ÷ 7 = 86
Median: 77 , 77 , 84 , 85 , 87 , 94 , 98
Mode: 77 = 2×
Range: 98 - 77 = 21
7) 17 , 15 , 15 , 18 , 22 , 26 , 29 , 24
Mean: 166 ÷ 8 = 20.8
Median: 15 , 15 , 17 , 18,
, 22 , 24 , 26 , 29
20
Mode: 15 = 2×
Range: 29 - 15 = 14
8) 33 , 9 , 21 , 21 , 14 , 13 , 15
Mean: 126 ÷ 7 = 18
Median: 9 , 13 , 14 , 15 , 21 , 21 , 33
Mode: 21 = 2×
Range: 33 - 9 = 24
9) 54 , 48 , 54 , 54 , 61 , 56
Mean: 327 ÷ 6 = 54.5
Median: 48 , 54 , 54,
, 54 , 56 , 61
54
Mode: 54 = 3×
Range: 61 - 48 = 13
10) 101 , 82 , 90 , 91 , 85 , 76 , 91
Mean: 616 ÷ 7 = 88
Median: 76 , 82 , 85 , 90 , 91 , 91 , 101
Mode: 91 = 2×
Range: 101 - 76 = 25
1-10 90 80 70 60 50 40 30 20 10 0
Math
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