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) 30 , 42 , 47 , 35 , 47 , 48
41.5 44.5 47 18
1.
Mean: 249 ÷ 6 = 41.5
Median: 30 , 35 , 42,
, 47 , 47 , 48
44.5
67 63 63 21
Mode: 47 = 2×
2.
Range: 48 - 30 = 18
2) 80 , 61 , 62 , 67 , 75 , 73 , 63 , 63 , 59
78.6 76 89 20
3.
Mean: 603 ÷ 9 = 67
Median: 59 , 61 , 62 , 63 , 63 , 67 , 73 , 75 , 80
18 18 18 14
Mode: 63 = 2×
4.
Range: 80 - 59 = 21
3) 89 , 86 , 78 , 73 , 89 , 71 , 74 , 69
40.9 41 41 16
5.
Mean: 629 ÷ 8 = 78.6
Median: 69 , 71 , 73 , 74,
, 78 , 86 , 89 , 89
76
70 69 68 11
Mode: 89 = 2×
6.
Range: 89 - 69 = 20
4) 22 , 14 , 12 , 18 , 18 , 26 , 16
87.1 86.5 84 17
7.
Mean: 126 ÷ 7 = 18
Median: 12 , 14 , 16 , 18 , 18 , 22 , 26
59 58 54 15
Mode: 18 = 2×
8.
Range: 26 - 12 = 14
5) 41 , 49 , 33 , 39 , 37 , 44 , 43 , 41
20.8 21 13 18
9.
Mean: 327 ÷ 8 = 40.9
Median: 33 , 37 , 39 , 41,
, 41 , 43 , 44 , 49
41
62 63 63 18
Mode: 41 = 2×
10.
Range: 49 - 33 = 16
6) 68 , 68 , 68 , 76 , 65 , 69 , 70 , 76 , 70
Mean: 630 ÷ 9 = 70
Median: 65 , 68 , 68 , 68 , 69 , 70 , 70 , 76 , 76
Mode: 68 = 3×
Range: 76 - 65 = 11
7) 94 , 89 , 89 , 95 , 78 , 84 , 84 , 84
Mean: 697 ÷ 8 = 87.1
Median: 78 , 84 , 84 , 84,
, 89 , 89 , 94 , 95
86.5
Mode: 84 = 3×
Range: 95 - 78 = 17
8) 64 , 54 , 58 , 55 , 54 , 69 , 59
Mean: 413 ÷ 7 = 59
Median: 54 , 54 , 55 , 58 , 59 , 64 , 69
Mode: 54 = 2×
Range: 69 - 54 = 15
9) 26 , 19 , 23 , 13 , 13 , 31
Mean: 125 ÷ 6 = 20.8
Median: 13 , 13 , 19,
, 23 , 26 , 31
21
Mode: 13 = 2×
Range: 31 - 13 = 18
10) 63 , 51 , 63 , 67 , 66 , 69 , 55
Mean: 434 ÷ 7 = 62
Median: 51 , 55 , 63 , 63 , 66 , 67 , 69
Mode: 63 = 2×
Range: 69 - 51 = 18
1-10 90 80 70 60 50 40 30 20 10 0
Math
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