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The Mode
The mode of a set of data is the number(s) that occurs the most often.
Eg 1)
In this group of numbers shown below, what is the mode?
3,8,6,9,9,5,4,3,2,7,4,2,8,7,2
Answer
:
The
most frequent number in this set of data is 2;this makes 2 the mode .
3,8,6,9,9,5,4,3,
2,
7,4
,2
,8,7
,2
Eg2)
Below is a set of data. Can you work out the mode ?
6,56,3,7,83,9,55,2,5,8,46,54,99,23
Answer:
As there isn't a common number in this set of data, there won't be a mode number(s)
6,56,3,7,83,9,55,2,5,8,46,54,99,23
Eg 3)
Can you work out the mode from this set of numbers?
7
,8,
4
,6,3,6,0,
7
,2,1,55,9,
4
,43,38,12,3,
4
,
7
Answer:
The common numbers in this set of data are 4 and 7.
Because there are three of each number in the data, both of the numbers are the mode .