This instructional aid was prepared by the Tallahassee Community College Learning Commons.
The Mean, Median, Mode and Midrange
Find the measures of central tendency for the following sets of data.
1. 82, 78, 56, 70
2. 21, 13, 18, 27, 30, 12
3. 78, 60, 64, 72, 60
4. 10, 8, 2, 9, 6, 4, 8
5.
6.
7.
8.
9.
10.
Answers
Mean
Median
Mode
Midrange
1
71.5
75
None
69
2
20.17
19.5
None
21
3
66.8
64
60
69
4
6.125
7
2 & 8
6
5
11.7
12
12
15
6
7.3
10
12
6
7
5.15
5.5
6
5
8
7.16
8
8
7
9
23.43
23.5
24
23.5
10
12.63
12.5
14
12.5
